69706806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 156473856

約数和(自身を除く): 86767050

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 71, 78, 82, 123, 142, 213, 246, 307, 426, 533, 614, 921, 923, 1066, 1599, 1842, 1846, 2769, 2911, 3198, 3991, 5538, 5822, 7982, 8733, 11973, 12587, 17466, 21797, 23946, 25174, 37761, 37843, 43594, 65391, 75522, 75686, 113529, 130782, 163631, 227058, 283361, 327262, 490893, 566722, 850083, 893677, 981786, 1700166, 1787354, 2681031, 5362062, 11617801, 23235602, 34853403, 69706806]

約数ペア:

[(1, 69706806), (2, 34853403), (3, 23235602), (6, 11617801), (13, 5362062), (26, 2681031), (39, 1787354), (41, 1700166), (71, 981786), (78, 893677), (82, 850083), (123, 566722), (142, 490893), (213, 327262), (246, 283361), (307, 227058), (426, 163631), (533, 130782), (614, 113529), (921, 75686), (923, 75522), (1066, 65391), (1599, 43594), (1842, 37843), (1846, 37761), (2769, 25174), (2911, 23946), (3198, 21797), (3991, 17466), (5538, 12587), (5822, 11973), (7982, 8733)]