81077586

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{1249}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 168000000

約数和(自身を除く): 86922414

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 349, 698, 1047, 1249, 2094, 2498, 3747, 7494, 10819, 21638, 32457, 38719, 64914, 77438, 116157, 232314, 435901, 871802, 1307703, 2615406, 13512931, 27025862, 40538793, 81077586]

約数ペア:

[(1, 81077586), (2, 40538793), (3, 27025862), (6, 13512931), (31, 2615406), (62, 1307703), (93, 871802), (186, 435901), (349, 232314), (698, 116157), (1047, 77438), (1249, 64914), (2094, 38719), (2498, 32457), (3747, 21638), (7494, 10819)]