25751112

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 67633920

約数和(自身を除く): 41882808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 296, 376, 444, 564, 617, 888, 1128, 1234, 1739, 1851, 2468, 3478, 3702, 4936, 5217, 6956, 7404, 10434, 13912, 14808, 20868, 22829, 28999, 41736, 45658, 57998, 68487, 86997, 91316, 115996, 136974, 173994, 182632, 231992, 273948, 347988, 547896, 695976, 1072963, 2145926, 3218889, 4291852, 6437778, 8583704, 12875556, 25751112]

約数ペア:

[(1, 25751112), (2, 12875556), (3, 8583704), (4, 6437778), (6, 4291852), (8, 3218889), (12, 2145926), (24, 1072963), (37, 695976), (47, 547896), (74, 347988), (94, 273948), (111, 231992), (141, 182632), (148, 173994), (188, 136974), (222, 115996), (282, 91316), (296, 86997), (376, 68487), (444, 57998), (564, 45658), (617, 41736), (888, 28999), (1128, 22829), (1234, 20868), (1739, 14808), (1851, 13912), (2468, 10434), (3478, 7404), (3702, 6956), (4936, 5217)]