81954264

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 240166080

約数和(自身を除く): 158211816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 227, 294, 307, 392, 454, 588, 614, 681, 908, 921, 1176, 1228, 1362, 1589, 1816, 1842, 2149, 2456, 2724, 3178, 3684, 4298, 4767, 5448, 6356, 6447, 7368, 8596, 9534, 11123, 12712, 12894, 15043, 17192, 19068, 22246, 25788, 30086, 33369, 38136, 44492, 45129, 51576, 60172, 66738, 69689, 88984, 90258, 120344, 133476, 139378, 180516, 209067, 266952, 278756, 361032, 418134, 487823, 557512, 836268, 975646, 1463469, 1672536, 1951292, 2926938, 3414761, 3902584, 5853876, 6829522, 10244283, 11707752, 13659044, 20488566, 27318088, 40977132, 81954264]

約数ペア:

[(1, 81954264), (2, 40977132), (3, 27318088), (4, 20488566), (6, 13659044), (7, 11707752), (8, 10244283), (12, 6829522), (14, 5853876), (21, 3902584), (24, 3414761), (28, 2926938), (42, 1951292), (49, 1672536), (56, 1463469), (84, 975646), (98, 836268), (147, 557512), (168, 487823), (196, 418134), (227, 361032), (294, 278756), (307, 266952), (392, 209067), (454, 180516), (588, 139378), (614, 133476), (681, 120344), (908, 90258), (921, 88984), (1176, 69689), (1228, 66738), (1362, 60172), (1589, 51576), (1816, 45129), (1842, 44492), (2149, 38136), (2456, 33369), (2724, 30086), (3178, 25788), (3684, 22246), (4298, 19068), (4767, 17192), (5448, 15043), (6356, 12894), (6447, 12712), (7368, 11123), (8596, 9534)]