81014830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16843}}^1$

素因数の和:16900

約数の個数: 32

約数和(自身を含む): 161298144

約数和(自身を除く): 80283314

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 16843, 33686, 84215, 168430, 218959, 437918, 623191, 1094795, 1246382, 2189590, 3115955, 6231910, 8101483, 16202966, 40507415, 81014830]

約数ペア:

[(1, 81014830), (2, 40507415), (5, 16202966), (10, 8101483), (13, 6231910), (26, 3115955), (37, 2189590), (65, 1246382), (74, 1094795), (130, 623191), (185, 437918), (370, 218959), (481, 168430), (962, 84215), (2405, 33686), (4810, 16843)]