71283384

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 201801600

約数和(自身を除く): 130518216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 109, 124, 186, 218, 248, 279, 293, 327, 372, 436, 558, 586, 654, 744, 872, 879, 981, 1116, 1172, 1308, 1758, 1962, 2232, 2344, 2616, 2637, 3379, 3516, 3924, 5274, 6758, 7032, 7848, 9083, 10137, 10548, 13516, 18166, 20274, 21096, 27032, 27249, 30411, 31937, 36332, 40548, 54498, 60822, 63874, 72664, 81096, 81747, 95811, 108996, 121644, 127748, 163494, 191622, 217992, 243288, 255496, 287433, 326988, 383244, 574866, 653976, 766488, 990047, 1149732, 1980094, 2299464, 2970141, 3960188, 5940282, 7920376, 8910423, 11880564, 17820846, 23761128, 35641692, 71283384]

約数ペア:

[(1, 71283384), (2, 35641692), (3, 23761128), (4, 17820846), (6, 11880564), (8, 8910423), (9, 7920376), (12, 5940282), (18, 3960188), (24, 2970141), (31, 2299464), (36, 1980094), (62, 1149732), (72, 990047), (93, 766488), (109, 653976), (124, 574866), (186, 383244), (218, 326988), (248, 287433), (279, 255496), (293, 243288), (327, 217992), (372, 191622), (436, 163494), (558, 127748), (586, 121644), (654, 108996), (744, 95811), (872, 81747), (879, 81096), (981, 72664), (1116, 63874), (1172, 60822), (1308, 54498), (1758, 40548), (1962, 36332), (2232, 31937), (2344, 30411), (2616, 27249), (2637, 27032), (3379, 21096), (3516, 20274), (3924, 18166), (5274, 13516), (6758, 10548), (7032, 10137), (7848, 9083)]