68361228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 108

約数和(自身を含む): 192934560

約数和(自身を除く): 124573332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 79, 86, 117, 129, 156, 158, 172, 234, 237, 258, 316, 387, 468, 474, 516, 559, 711, 774, 948, 1027, 1118, 1422, 1548, 1677, 1849, 2054, 2236, 2844, 3081, 3354, 3397, 3698, 4108, 5031, 5547, 6162, 6708, 6794, 7396, 9243, 10062, 10191, 11094, 12324, 13588, 16641, 18486, 20124, 20382, 22188, 24037, 30573, 33282, 36972, 40764, 44161, 48074, 61146, 66564, 72111, 88322, 96148, 122292, 132483, 144222, 146071, 176644, 216333, 264966, 288444, 292142, 397449, 432666, 438213, 529932, 584284, 794898, 865332, 876426, 1314639, 1589796, 1752852, 1898923, 2629278, 3797846, 5258556, 5696769, 7595692, 11393538, 17090307, 22787076, 34180614, 68361228]

約数ペア:

[(1, 68361228), (2, 34180614), (3, 22787076), (4, 17090307), (6, 11393538), (9, 7595692), (12, 5696769), (13, 5258556), (18, 3797846), (26, 2629278), (36, 1898923), (39, 1752852), (43, 1589796), (52, 1314639), (78, 876426), (79, 865332), (86, 794898), (117, 584284), (129, 529932), (156, 438213), (158, 432666), (172, 397449), (234, 292142), (237, 288444), (258, 264966), (316, 216333), (387, 176644), (468, 146071), (474, 144222), (516, 132483), (559, 122292), (711, 96148), (774, 88322), (948, 72111), (1027, 66564), (1118, 61146), (1422, 48074), (1548, 44161), (1677, 40764), (1849, 36972), (2054, 33282), (2236, 30573), (2844, 24037), (3081, 22188), (3354, 20382), (3397, 20124), (3698, 18486), (4108, 16641), (5031, 13588), (5547, 12324), (6162, 11094), (6708, 10191), (6794, 10062), (7396, 9243)]