78867504

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 231508992

約数和(自身を除く): 152641488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 47, 48, 72, 86, 94, 129, 141, 144, 172, 188, 258, 271, 282, 344, 376, 387, 423, 516, 542, 564, 688, 752, 774, 813, 846, 1032, 1084, 1128, 1548, 1626, 1692, 2021, 2064, 2168, 2256, 2439, 3096, 3252, 3384, 4042, 4336, 4878, 6063, 6192, 6504, 6768, 8084, 9756, 11653, 12126, 12737, 13008, 16168, 18189, 19512, 23306, 24252, 25474, 32336, 34959, 36378, 38211, 39024, 46612, 48504, 50948, 69918, 72756, 76422, 93224, 97008, 101896, 104877, 114633, 139836, 145512, 152844, 186448, 203792, 209754, 229266, 279672, 291024, 305688, 419508, 458532, 547691, 559344, 611376, 839016, 917064, 1095382, 1643073, 1678032, 1834128, 2190764, 3286146, 4381528, 4929219, 6572292, 8763056, 9858438, 13144584, 19716876, 26289168, 39433752, 78867504]

約数ペア:

[(1, 78867504), (2, 39433752), (3, 26289168), (4, 19716876), (6, 13144584), (8, 9858438), (9, 8763056), (12, 6572292), (16, 4929219), (18, 4381528), (24, 3286146), (36, 2190764), (43, 1834128), (47, 1678032), (48, 1643073), (72, 1095382), (86, 917064), (94, 839016), (129, 611376), (141, 559344), (144, 547691), (172, 458532), (188, 419508), (258, 305688), (271, 291024), (282, 279672), (344, 229266), (376, 209754), (387, 203792), (423, 186448), (516, 152844), (542, 145512), (564, 139836), (688, 114633), (752, 104877), (774, 101896), (813, 97008), (846, 93224), (1032, 76422), (1084, 72756), (1128, 69918), (1548, 50948), (1626, 48504), (1692, 46612), (2021, 39024), (2064, 38211), (2168, 36378), (2256, 34959), (2439, 32336), (3096, 25474), (3252, 24252), (3384, 23306), (4042, 19512), (4336, 18189), (4878, 16168), (6063, 13008), (6192, 12737), (6504, 12126), (6768, 11653), (8084, 9756)]