74407716

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 195459264

約数和(自身を除く): 121051548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 71, 86, 129, 142, 172, 213, 258, 284, 387, 426, 516, 639, 677, 774, 852, 1278, 1354, 1548, 2031, 2556, 2708, 3053, 4062, 6093, 6106, 8124, 9159, 12186, 12212, 18318, 24372, 27477, 29111, 36636, 48067, 54954, 58222, 87333, 96134, 109908, 116444, 144201, 174666, 192268, 261999, 288402, 349332, 432603, 523998, 576804, 865206, 1047996, 1730412, 2066881, 4133762, 6200643, 8267524, 12401286, 18601929, 24802572, 37203858, 74407716]

約数ペア:

[(1, 74407716), (2, 37203858), (3, 24802572), (4, 18601929), (6, 12401286), (9, 8267524), (12, 6200643), (18, 4133762), (36, 2066881), (43, 1730412), (71, 1047996), (86, 865206), (129, 576804), (142, 523998), (172, 432603), (213, 349332), (258, 288402), (284, 261999), (387, 192268), (426, 174666), (516, 144201), (639, 116444), (677, 109908), (774, 96134), (852, 87333), (1278, 58222), (1354, 54954), (1548, 48067), (2031, 36636), (2556, 29111), (2708, 27477), (3053, 24372), (4062, 18318), (6093, 12212), (6106, 12186), (8124, 9159)]