74887792

素因数分解:

$2^4\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1171}}^1$

素因数の和:1757

約数の個数: 40

約数和(自身を含む): 166255232

約数和(自身を除く): 91367440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 571, 1142, 1171, 2284, 2342, 3997, 4568, 4684, 7994, 8197, 9136, 9368, 15988, 16394, 18736, 31976, 32788, 63952, 65576, 131152, 668641, 1337282, 2674564, 4680487, 5349128, 9360974, 10698256, 18721948, 37443896, 74887792]

約数ペア:

[(1, 74887792), (2, 37443896), (4, 18721948), (7, 10698256), (8, 9360974), (14, 5349128), (16, 4680487), (28, 2674564), (56, 1337282), (112, 668641), (571, 131152), (1142, 65576), (1171, 63952), (2284, 32788), (2342, 31976), (3997, 18736), (4568, 16394), (4684, 15988), (7994, 9368), (8197, 9136)]