31268568

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 82051200

約数和(自身を除く): 50782632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 328, 344, 492, 516, 739, 984, 1032, 1478, 1763, 2217, 2956, 3526, 4434, 5289, 5912, 7052, 8868, 10578, 14104, 17736, 21156, 30299, 31777, 42312, 60598, 63554, 90897, 95331, 121196, 127108, 181794, 190662, 242392, 254216, 363588, 381324, 727176, 762648, 1302857, 2605714, 3908571, 5211428, 7817142, 10422856, 15634284, 31268568]

約数ペア:

[(1, 31268568), (2, 15634284), (3, 10422856), (4, 7817142), (6, 5211428), (8, 3908571), (12, 2605714), (24, 1302857), (41, 762648), (43, 727176), (82, 381324), (86, 363588), (123, 254216), (129, 242392), (164, 190662), (172, 181794), (246, 127108), (258, 121196), (328, 95331), (344, 90897), (492, 63554), (516, 60598), (739, 42312), (984, 31777), (1032, 30299), (1478, 21156), (1763, 17736), (2217, 14104), (2956, 10578), (3526, 8868), (4434, 7052), (5289, 5912)]