61985272

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1789}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 119858400

約数和(自身を除く): 57873128

約数列:

[1, 2, 4, 8, 61, 71, 122, 142, 244, 284, 488, 568, 1789, 3578, 4331, 7156, 8662, 14312, 17324, 34648, 109129, 127019, 218258, 254038, 436516, 508076, 873032, 1016152, 7748159, 15496318, 30992636, 61985272]

約数ペア:

[(1, 61985272), (2, 30992636), (4, 15496318), (8, 7748159), (61, 1016152), (71, 873032), (122, 508076), (142, 436516), (244, 254038), (284, 218258), (488, 127019), (568, 109129), (1789, 34648), (3578, 17324), (4331, 14312), (7156, 8662)]