82651828

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 177321984

約数和(自身を除く): 94670156

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 61, 62, 98, 122, 124, 196, 217, 223, 244, 427, 434, 446, 854, 868, 892, 1519, 1561, 1708, 1891, 2989, 3038, 3122, 3782, 5978, 6076, 6244, 6913, 7564, 10927, 11956, 13237, 13603, 13826, 21854, 26474, 27206, 27652, 43708, 48391, 52948, 54412, 92659, 95221, 96782, 185318, 190442, 193564, 338737, 370636, 380884, 421693, 666547, 677474, 843386, 1333094, 1354948, 1686772, 2666188, 2951851, 5903702, 11807404, 20662957, 41325914, 82651828]

約数ペア:

[(1, 82651828), (2, 41325914), (4, 20662957), (7, 11807404), (14, 5903702), (28, 2951851), (31, 2666188), (49, 1686772), (61, 1354948), (62, 1333094), (98, 843386), (122, 677474), (124, 666547), (196, 421693), (217, 380884), (223, 370636), (244, 338737), (427, 193564), (434, 190442), (446, 185318), (854, 96782), (868, 95221), (892, 92659), (1519, 54412), (1561, 52948), (1708, 48391), (1891, 43708), (2989, 27652), (3038, 27206), (3122, 26474), (3782, 21854), (5978, 13826), (6076, 13603), (6244, 13237), (6913, 11956), (7564, 10927)]