80643586

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{21323}}^1$

素因数の和:21417

約数の個数: 16

約数和(自身を含む): 126920448

約数和(自身を除く): 46276862

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 21323, 42646, 661013, 1300703, 1322026, 2601406, 40321793, 80643586]

約数ペア:

[(1, 80643586), (2, 40321793), (31, 2601406), (61, 1322026), (62, 1300703), (122, 661013), (1891, 42646), (3782, 21323)]