81300492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 216

約数和(自身を含む): 268579584

約数和(自身を除く): 187279092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 52, 63, 69, 78, 83, 84, 91, 92, 117, 126, 138, 156, 161, 166, 169, 182, 207, 234, 249, 252, 273, 276, 299, 322, 332, 338, 364, 414, 468, 483, 498, 507, 546, 581, 598, 644, 676, 747, 819, 828, 897, 966, 996, 1014, 1079, 1092, 1162, 1183, 1196, 1449, 1494, 1521, 1638, 1743, 1794, 1909, 1932, 2028, 2093, 2158, 2324, 2366, 2691, 2898, 2988, 3042, 3237, 3276, 3486, 3549, 3588, 3818, 3887, 4186, 4316, 4732, 5229, 5382, 5727, 5796, 6084, 6279, 6474, 6972, 7098, 7553, 7636, 7774, 8372, 9711, 10458, 10647, 10764, 11454, 11661, 12558, 12948, 13363, 14027, 14196, 15106, 15548, 17181, 18837, 19422, 20916, 21294, 22659, 22908, 23322, 24817, 25116, 26726, 27209, 28054, 30212, 34362, 34983, 37674, 38844, 40089, 42081, 42588, 45318, 46644, 49634, 53452, 54418, 56108, 67977, 68724, 69966, 74451, 75348, 80178, 81627, 84162, 90636, 98189, 99268, 108836, 120267, 126243, 135954, 139932, 148902, 160356, 163254, 168324, 173719, 196378, 223353, 240534, 244881, 252486, 271908, 294567, 297804, 322621, 326508, 347438, 392756, 446706, 481068, 489762, 504972, 521157, 589134, 645242, 694876, 883701, 893412, 967863, 979524, 1042314, 1178268, 1290484, 1563471, 1767402, 1935726, 2084628, 2258347, 2903589, 3126942, 3534804, 3871452, 4516694, 5807178, 6253884, 6775041, 9033388, 11614356, 13550082, 20325123, 27100164, 40650246, 81300492]

約数ペア:

[(1, 81300492), (2, 40650246), (3, 27100164), (4, 20325123), (6, 13550082), (7, 11614356), (9, 9033388), (12, 6775041), (13, 6253884), (14, 5807178), (18, 4516694), (21, 3871452), (23, 3534804), (26, 3126942), (28, 2903589), (36, 2258347), (39, 2084628), (42, 1935726), (46, 1767402), (52, 1563471), (63, 1290484), (69, 1178268), (78, 1042314), (83, 979524), (84, 967863), (91, 893412), (92, 883701), (117, 694876), (126, 645242), (138, 589134), (156, 521157), (161, 504972), (166, 489762), (169, 481068), (182, 446706), (207, 392756), (234, 347438), (249, 326508), (252, 322621), (273, 297804), (276, 294567), (299, 271908), (322, 252486), (332, 244881), (338, 240534), (364, 223353), (414, 196378), (468, 173719), (483, 168324), (498, 163254), (507, 160356), (546, 148902), (581, 139932), (598, 135954), (644, 126243), (676, 120267), (747, 108836), (819, 99268), (828, 98189), (897, 90636), (966, 84162), (996, 81627), (1014, 80178), (1079, 75348), (1092, 74451), (1162, 69966), (1183, 68724), (1196, 67977), (1449, 56108), (1494, 54418), (1521, 53452), (1638, 49634), (1743, 46644), (1794, 45318), (1909, 42588), (1932, 42081), (2028, 40089), (2093, 38844), (2158, 37674), (2324, 34983), (2366, 34362), (2691, 30212), (2898, 28054), (2988, 27209), (3042, 26726), (3237, 25116), (3276, 24817), (3486, 23322), (3549, 22908), (3588, 22659), (3818, 21294), (3887, 20916), (4186, 19422), (4316, 18837), (4732, 17181), (5229, 15548), (5382, 15106), (5727, 14196), (5796, 14027), (6084, 13363), (6279, 12948), (6474, 12558), (6972, 11661), (7098, 11454), (7553, 10764), (7636, 10647), (7774, 10458), (8372, 9711)]