71500790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1061}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 134882496

約数和(自身を除く): 63381706

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 293, 586, 1061, 1465, 2122, 2930, 5305, 6739, 10610, 13478, 24403, 33695, 48806, 67390, 122015, 244030, 310873, 621746, 1554365, 3108730, 7150079, 14300158, 35750395, 71500790]

約数ペア:

[(1, 71500790), (2, 35750395), (5, 14300158), (10, 7150079), (23, 3108730), (46, 1554365), (115, 621746), (230, 310873), (293, 244030), (586, 122015), (1061, 67390), (1465, 48806), (2122, 33695), (2930, 24403), (5305, 13478), (6739, 10610)]