78185352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 233164800

約数和(自身を除く): 154979448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 79, 84, 86, 129, 137, 158, 168, 172, 237, 258, 274, 301, 316, 344, 411, 474, 516, 548, 553, 602, 632, 822, 903, 948, 959, 1032, 1096, 1106, 1204, 1644, 1659, 1806, 1896, 1918, 2212, 2408, 2877, 3288, 3318, 3397, 3612, 3836, 4424, 5754, 5891, 6636, 6794, 7224, 7672, 10191, 10823, 11508, 11782, 13272, 13588, 17673, 20382, 21646, 23016, 23564, 23779, 27176, 32469, 35346, 40764, 41237, 43292, 47128, 47558, 64938, 70692, 71337, 75761, 81528, 82474, 86584, 95116, 123711, 129876, 141384, 142674, 151522, 164948, 190232, 227283, 247422, 259752, 285348, 303044, 329896, 454566, 465389, 494844, 570696, 606088, 909132, 930778, 989688, 1396167, 1818264, 1861556, 2792334, 3257723, 3723112, 5584668, 6515446, 9773169, 11169336, 13030892, 19546338, 26061784, 39092676, 78185352]

約数ペア:

[(1, 78185352), (2, 39092676), (3, 26061784), (4, 19546338), (6, 13030892), (7, 11169336), (8, 9773169), (12, 6515446), (14, 5584668), (21, 3723112), (24, 3257723), (28, 2792334), (42, 1861556), (43, 1818264), (56, 1396167), (79, 989688), (84, 930778), (86, 909132), (129, 606088), (137, 570696), (158, 494844), (168, 465389), (172, 454566), (237, 329896), (258, 303044), (274, 285348), (301, 259752), (316, 247422), (344, 227283), (411, 190232), (474, 164948), (516, 151522), (548, 142674), (553, 141384), (602, 129876), (632, 123711), (822, 95116), (903, 86584), (948, 82474), (959, 81528), (1032, 75761), (1096, 71337), (1106, 70692), (1204, 64938), (1644, 47558), (1659, 47128), (1806, 43292), (1896, 41237), (1918, 40764), (2212, 35346), (2408, 32469), (2877, 27176), (3288, 23779), (3318, 23564), (3397, 23016), (3612, 21646), (3836, 20382), (4424, 17673), (5754, 13588), (5891, 13272), (6636, 11782), (6794, 11508), (7224, 10823), (7672, 10191)]