77993316

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 205975224

約数和(自身を除く): 127981908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 53, 82, 106, 123, 159, 164, 212, 246, 318, 369, 477, 492, 636, 738, 954, 997, 1476, 1908, 1994, 2173, 2991, 3988, 4346, 5982, 6519, 8692, 8973, 11964, 13038, 17946, 19557, 26076, 35892, 39114, 40877, 52841, 78228, 81754, 105682, 122631, 158523, 163508, 211364, 245262, 317046, 367893, 475569, 490524, 634092, 735786, 951138, 1471572, 1902276, 2166481, 4332962, 6499443, 8665924, 12998886, 19498329, 25997772, 38996658, 77993316]

約数ペア:

[(1, 77993316), (2, 38996658), (3, 25997772), (4, 19498329), (6, 12998886), (9, 8665924), (12, 6499443), (18, 4332962), (36, 2166481), (41, 1902276), (53, 1471572), (82, 951138), (106, 735786), (123, 634092), (159, 490524), (164, 475569), (212, 367893), (246, 317046), (318, 245262), (369, 211364), (477, 163508), (492, 158523), (636, 122631), (738, 105682), (954, 81754), (997, 78228), (1476, 52841), (1908, 40877), (1994, 39114), (2173, 35892), (2991, 26076), (3988, 19557), (4346, 17946), (5982, 13038), (6519, 11964), (8692, 8973)]