81071496

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 248400000

約数和(自身を除く): 167328504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 149, 198, 216, 229, 264, 297, 298, 396, 447, 458, 594, 596, 687, 792, 894, 916, 1188, 1192, 1341, 1374, 1639, 1788, 1832, 2061, 2376, 2519, 2682, 2748, 3278, 3576, 4023, 4122, 4917, 5038, 5364, 5496, 6183, 6556, 7557, 8046, 8244, 9834, 10076, 10728, 12366, 13112, 14751, 15114, 16092, 16488, 19668, 20152, 22671, 24732, 29502, 30228, 32184, 34121, 39336, 44253, 45342, 49464, 59004, 60456, 68013, 68242, 88506, 90684, 102363, 118008, 136026, 136484, 177012, 181368, 204726, 272052, 272968, 307089, 354024, 375331, 409452, 544104, 614178, 750662, 818904, 921267, 1125993, 1228356, 1501324, 1842534, 2251986, 2456712, 3002648, 3377979, 3685068, 4503972, 6755958, 7370136, 9007944, 10133937, 13511916, 20267874, 27023832, 40535748, 81071496]

約数ペア:

[(1, 81071496), (2, 40535748), (3, 27023832), (4, 20267874), (6, 13511916), (8, 10133937), (9, 9007944), (11, 7370136), (12, 6755958), (18, 4503972), (22, 3685068), (24, 3377979), (27, 3002648), (33, 2456712), (36, 2251986), (44, 1842534), (54, 1501324), (66, 1228356), (72, 1125993), (88, 921267), (99, 818904), (108, 750662), (132, 614178), (149, 544104), (198, 409452), (216, 375331), (229, 354024), (264, 307089), (297, 272968), (298, 272052), (396, 204726), (447, 181368), (458, 177012), (594, 136484), (596, 136026), (687, 118008), (792, 102363), (894, 90684), (916, 88506), (1188, 68242), (1192, 68013), (1341, 60456), (1374, 59004), (1639, 49464), (1788, 45342), (1832, 44253), (2061, 39336), (2376, 34121), (2519, 32184), (2682, 30228), (2748, 29502), (3278, 24732), (3576, 22671), (4023, 20152), (4122, 19668), (4917, 16488), (5038, 16092), (5364, 15114), (5496, 14751), (6183, 13112), (6556, 12366), (7557, 10728), (8046, 10076), (8244, 9834)]