80945734

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{4219}}^1$

素因数の和:4455

約数の個数: 16

約数和(自身を含む): 124422480

約数和(自身を除く): 43476746

約数列:

[1, 2, 53, 106, 181, 362, 4219, 8438, 9593, 19186, 223607, 447214, 763639, 1527278, 40472867, 80945734]

約数ペア:

[(1, 80945734), (2, 40472867), (53, 1527278), (106, 763639), (181, 447214), (362, 223607), (4219, 19186), (8438, 9593)]