78858766

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6619}}^1$

素因数の和:6688

約数の個数: 32

約数和(自身を含む): 144898560

約数和(自身を除く): 66039794

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 5957, 6619, 11914, 13238, 46333, 92666, 152237, 244903, 304474, 489806, 1065659, 1714321, 2131318, 3428642, 5632769, 11265538, 39429383, 78858766]

約数ペア:

[(1, 78858766), (2, 39429383), (7, 11265538), (14, 5632769), (23, 3428642), (37, 2131318), (46, 1714321), (74, 1065659), (161, 489806), (259, 304474), (322, 244903), (518, 152237), (851, 92666), (1702, 46333), (5957, 13238), (6619, 11914)]