74177090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1091}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 144196416

約数和(自身を除く): 70019326

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 523, 1046, 1091, 2182, 2615, 5230, 5455, 6799, 10910, 13598, 14183, 28366, 33995, 67990, 70915, 141830, 570593, 1141186, 2852965, 5705930, 7417709, 14835418, 37088545, 74177090]

約数ペア:

[(1, 74177090), (2, 37088545), (5, 14835418), (10, 7417709), (13, 5705930), (26, 2852965), (65, 1141186), (130, 570593), (523, 141830), (1046, 70915), (1091, 67990), (2182, 33995), (2615, 28366), (5230, 14183), (5455, 13598), (6799, 10910)]