87031476

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 278476800

約数和(自身を除く): 191445324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 73, 76, 83, 84, 108, 114, 126, 133, 146, 166, 171, 189, 219, 228, 249, 252, 266, 292, 332, 342, 378, 399, 438, 498, 511, 513, 532, 581, 657, 684, 747, 756, 798, 876, 996, 1022, 1026, 1162, 1197, 1314, 1387, 1494, 1533, 1577, 1596, 1743, 1971, 2044, 2052, 2241, 2324, 2394, 2628, 2774, 2988, 3066, 3154, 3486, 3591, 3942, 4161, 4482, 4599, 4731, 4788, 5229, 5548, 6059, 6132, 6308, 6972, 7182, 7884, 8322, 8964, 9198, 9462, 9709, 10458, 11039, 12118, 12483, 13797, 14193, 14364, 15687, 16644, 18177, 18396, 18924, 19418, 20916, 22078, 24236, 24966, 27594, 28386, 29127, 31374, 33117, 36354, 37449, 38836, 42413, 42579, 44156, 49932, 54531, 55188, 56772, 58254, 62748, 66234, 72708, 74898, 84826, 85158, 87381, 99351, 109062, 115121, 116508, 127239, 132468, 149796, 163593, 169652, 170316, 174762, 198702, 218124, 230242, 254478, 262143, 298053, 327186, 345363, 349524, 381717, 397404, 460484, 508956, 524286, 596106, 654372, 690726, 763434, 805847, 1036089, 1048572, 1145151, 1192212, 1381452, 1526868, 1611694, 2072178, 2290302, 2417541, 3108267, 3223388, 4144356, 4580604, 4835082, 6216534, 7252623, 9670164, 12433068, 14505246, 21757869, 29010492, 43515738, 87031476]

約数ペア:

[(1, 87031476), (2, 43515738), (3, 29010492), (4, 21757869), (6, 14505246), (7, 12433068), (9, 9670164), (12, 7252623), (14, 6216534), (18, 4835082), (19, 4580604), (21, 4144356), (27, 3223388), (28, 3108267), (36, 2417541), (38, 2290302), (42, 2072178), (54, 1611694), (57, 1526868), (63, 1381452), (73, 1192212), (76, 1145151), (83, 1048572), (84, 1036089), (108, 805847), (114, 763434), (126, 690726), (133, 654372), (146, 596106), (166, 524286), (171, 508956), (189, 460484), (219, 397404), (228, 381717), (249, 349524), (252, 345363), (266, 327186), (292, 298053), (332, 262143), (342, 254478), (378, 230242), (399, 218124), (438, 198702), (498, 174762), (511, 170316), (513, 169652), (532, 163593), (581, 149796), (657, 132468), (684, 127239), (747, 116508), (756, 115121), (798, 109062), (876, 99351), (996, 87381), (1022, 85158), (1026, 84826), (1162, 74898), (1197, 72708), (1314, 66234), (1387, 62748), (1494, 58254), (1533, 56772), (1577, 55188), (1596, 54531), (1743, 49932), (1971, 44156), (2044, 42579), (2052, 42413), (2241, 38836), (2324, 37449), (2394, 36354), (2628, 33117), (2774, 31374), (2988, 29127), (3066, 28386), (3154, 27594), (3486, 24966), (3591, 24236), (3942, 22078), (4161, 20916), (4482, 19418), (4599, 18924), (4731, 18396), (4788, 18177), (5229, 16644), (5548, 15687), (6059, 14364), (6132, 14193), (6308, 13797), (6972, 12483), (7182, 12118), (7884, 11039), (8322, 10458), (8964, 9709), (9198, 9462)]