77347024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 165753280

約数和(自身を除く): 88406256

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 61, 76, 86, 97, 122, 152, 172, 194, 244, 304, 344, 388, 488, 688, 776, 817, 976, 1159, 1552, 1634, 1843, 2318, 2623, 3268, 3686, 4171, 4636, 5246, 5917, 6536, 7372, 8342, 9272, 10492, 11834, 13072, 14744, 16684, 18544, 20984, 23668, 29488, 33368, 41968, 47336, 49837, 66736, 79249, 94672, 99674, 112423, 158498, 199348, 224846, 254431, 316996, 398696, 449692, 508862, 633992, 797392, 899384, 1017724, 1267984, 1798768, 2035448, 4070896, 4834189, 9668378, 19336756, 38673512, 77347024]

約数ペア:

[(1, 77347024), (2, 38673512), (4, 19336756), (8, 9668378), (16, 4834189), (19, 4070896), (38, 2035448), (43, 1798768), (61, 1267984), (76, 1017724), (86, 899384), (97, 797392), (122, 633992), (152, 508862), (172, 449692), (194, 398696), (244, 316996), (304, 254431), (344, 224846), (388, 199348), (488, 158498), (688, 112423), (776, 99674), (817, 94672), (976, 79249), (1159, 66736), (1552, 49837), (1634, 47336), (1843, 41968), (2318, 33368), (2623, 29488), (3268, 23668), (3686, 20984), (4171, 18544), (4636, 16684), (5246, 14744), (5917, 13072), (6536, 11834), (7372, 10492), (8342, 9272)]