64709028

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2585

約数の個数: 72

約数和(自身を含む): 176257536

約数和(自身を除く): 111548508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2521, 2852, 4278, 5042, 6417, 7563, 8556, 10084, 12834, 15126, 22689, 25668, 30252, 45378, 57983, 78151, 90756, 115966, 156302, 173949, 231932, 234453, 312604, 347898, 468906, 521847, 695796, 703359, 937812, 1043694, 1406718, 1797473, 2087388, 2813436, 3594946, 5392419, 7189892, 10784838, 16177257, 21569676, 32354514, 64709028]

約数ペア:

[(1, 64709028), (2, 32354514), (3, 21569676), (4, 16177257), (6, 10784838), (9, 7189892), (12, 5392419), (18, 3594946), (23, 2813436), (31, 2087388), (36, 1797473), (46, 1406718), (62, 1043694), (69, 937812), (92, 703359), (93, 695796), (124, 521847), (138, 468906), (186, 347898), (207, 312604), (276, 234453), (279, 231932), (372, 173949), (414, 156302), (558, 115966), (713, 90756), (828, 78151), (1116, 57983), (1426, 45378), (2139, 30252), (2521, 25668), (2852, 22689), (4278, 15126), (5042, 12834), (6417, 10084), (7563, 8556)]