78395436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6619}}^1$

素因数の和:6683

約数の個数: 72

約数和(自身を含む): 231329280

約数和(自身を除く): 152933844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 6619, 11844, 13238, 19857, 26476, 39714, 46333, 59571, 79428, 92666, 119142, 138999, 185332, 238284, 277998, 311093, 416997, 555996, 622186, 833994, 933279, 1244372, 1667988, 1866558, 2177651, 2799837, 3733116, 4355302, 5599674, 6532953, 8710604, 11199348, 13065906, 19598859, 26131812, 39197718, 78395436]

約数ペア:

[(1, 78395436), (2, 39197718), (3, 26131812), (4, 19598859), (6, 13065906), (7, 11199348), (9, 8710604), (12, 6532953), (14, 5599674), (18, 4355302), (21, 3733116), (28, 2799837), (36, 2177651), (42, 1866558), (47, 1667988), (63, 1244372), (84, 933279), (94, 833994), (126, 622186), (141, 555996), (188, 416997), (252, 311093), (282, 277998), (329, 238284), (423, 185332), (564, 138999), (658, 119142), (846, 92666), (987, 79428), (1316, 59571), (1692, 46333), (1974, 39714), (2961, 26476), (3948, 19857), (5922, 13238), (6619, 11844)]