78155028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{593}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 226594368

約数和(自身を除く): 148439340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 523, 593, 1046, 1186, 1569, 1779, 2092, 2372, 3138, 3558, 3661, 4151, 4707, 5337, 6276, 7116, 7322, 8302, 9414, 10674, 10983, 12453, 14644, 16604, 18828, 21348, 21966, 24906, 32949, 37359, 43932, 49812, 65898, 74718, 131796, 149436, 310139, 620278, 930417, 1240556, 1860834, 2170973, 2791251, 3721668, 4341946, 5582502, 6512919, 8683892, 11165004, 13025838, 19538757, 26051676, 39077514, 78155028]

約数ペア:

[(1, 78155028), (2, 39077514), (3, 26051676), (4, 19538757), (6, 13025838), (7, 11165004), (9, 8683892), (12, 6512919), (14, 5582502), (18, 4341946), (21, 3721668), (28, 2791251), (36, 2170973), (42, 1860834), (63, 1240556), (84, 930417), (126, 620278), (252, 310139), (523, 149436), (593, 131796), (1046, 74718), (1186, 65898), (1569, 49812), (1779, 43932), (2092, 37359), (2372, 32949), (3138, 24906), (3558, 21966), (3661, 21348), (4151, 18828), (4707, 16604), (5337, 14644), (6276, 12453), (7116, 10983), (7322, 10674), (8302, 9414)]