85170436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{12503}}^1$

素因数の和:12651

約数の個数: 24

約数和(自身を含む): 161751744

約数和(自身を除く): 76581308

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 12503, 25006, 50012, 162539, 325078, 650156, 1637893, 3275786, 6551572, 21292609, 42585218, 85170436]

約数ペア:

[(1, 85170436), (2, 42585218), (4, 21292609), (13, 6551572), (26, 3275786), (52, 1637893), (131, 650156), (262, 325078), (524, 162539), (1703, 50012), (3406, 25006), (6812, 12503)]