80821488984

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{2939}}^1\times {\mathrm{39511}}^1$

素因数の和:42488

約数の個数: 64

約数和(自身を含む): 209097504000

約数和(自身を除く): 128276015016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 2939, 5878, 8817, 11756, 17634, 23512, 35268, 39511, 70536, 79022, 85231, 118533, 158044, 170462, 237066, 255693, 316088, 340924, 474132, 511386, 681848, 948264, 1022772, 1145819, 2045544, 2291638, 3437457, 4583276, 6874914, 9166552, 13749828, 27499656, 116122829, 232245658, 348368487, 464491316, 696736974, 928982632, 1393473948, 2786947896, 3367562041, 6735124082, 10102686123, 13470248164, 20205372246, 26940496328, 40410744492, 80821488984]

約数ペア:

[(1, 80821488984), (2, 40410744492), (3, 26940496328), (4, 20205372246), (6, 13470248164), (8, 10102686123), (12, 6735124082), (24, 3367562041), (29, 2786947896), (58, 1393473948), (87, 928982632), (116, 696736974), (174, 464491316), (232, 348368487), (348, 232245658), (696, 116122829), (2939, 27499656), (5878, 13749828), (8817, 9166552), (11756, 6874914), (17634, 4583276), (23512, 3437457), (35268, 2291638), (39511, 2045544), (70536, 1145819), (79022, 1022772), (85231, 948264), (118533, 681848), (158044, 511386), (170462, 474132), (237066, 340924), (255693, 316088)]