8071642872

素因数分解:

$2^3\times 3^4\times {\mathrm{181}}^1\times {\mathrm{68819}}^1$

素因数の和:69018

約数の個数: 80

約数和(自身を含む): 22733310600

約数和(自身を除く): 14661667728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 181, 216, 324, 362, 543, 648, 724, 1086, 1448, 1629, 2172, 3258, 4344, 4887, 6516, 9774, 13032, 14661, 19548, 29322, 39096, 58644, 68819, 117288, 137638, 206457, 275276, 412914, 550552, 619371, 825828, 1238742, 1651656, 1858113, 2477484, 3716226, 4954968, 5574339, 7432452, 11148678, 12456239, 14864904, 22297356, 24912478, 37368717, 44594712, 49824956, 74737434, 99649912, 112106151, 149474868, 224212302, 298949736, 336318453, 448424604, 672636906, 896849208, 1008955359, 1345273812, 2017910718, 2690547624, 4035821436, 8071642872]

約数ペア:

[(1, 8071642872), (2, 4035821436), (3, 2690547624), (4, 2017910718), (6, 1345273812), (8, 1008955359), (9, 896849208), (12, 672636906), (18, 448424604), (24, 336318453), (27, 298949736), (36, 224212302), (54, 149474868), (72, 112106151), (81, 99649912), (108, 74737434), (162, 49824956), (181, 44594712), (216, 37368717), (324, 24912478), (362, 22297356), (543, 14864904), (648, 12456239), (724, 11148678), (1086, 7432452), (1448, 5574339), (1629, 4954968), (2172, 3716226), (3258, 2477484), (4344, 1858113), (4887, 1651656), (6516, 1238742), (9774, 825828), (13032, 619371), (14661, 550552), (19548, 412914), (29322, 275276), (39096, 206457), (58644, 137638), (68819, 117288)]