81902954

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{11059}}^1$

素因数の和:11114

約数の個数: 24

約数和(自身を含む): 146788320

約数和(自身を除く): 64885366

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 3703, 7406, 11059, 22118, 77413, 154826, 254357, 508714, 1780499, 3560998, 5850211, 11700422, 40951477, 81902954]

約数ペア:

[(1, 81902954), (2, 40951477), (7, 11700422), (14, 5850211), (23, 3560998), (46, 1780499), (161, 508714), (322, 254357), (529, 154826), (1058, 77413), (3703, 22118), (7406, 11059)]