74521330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15493}}^1$

素因数の和:15550

約数の個数: 32

約数和(自身を含む): 148370544

約数和(自身を除く): 73849214

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 15493, 30986, 77465, 154930, 201409, 402818, 573241, 1007045, 1146482, 2014090, 2866205, 5732410, 7452133, 14904266, 37260665, 74521330]

約数ペア:

[(1, 74521330), (2, 37260665), (5, 14904266), (10, 7452133), (13, 5732410), (26, 2866205), (37, 2014090), (65, 1146482), (74, 1007045), (130, 573241), (185, 402818), (370, 201409), (481, 154930), (962, 77465), (2405, 30986), (4810, 15493)]