77341090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1373}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 143643456

約数和(自身を除く): 66302366

約数列:

[1, 2, 5, 10, 43, 86, 131, 215, 262, 430, 655, 1310, 1373, 2746, 5633, 6865, 11266, 13730, 28165, 56330, 59039, 118078, 179863, 295195, 359726, 590390, 899315, 1798630, 7734109, 15468218, 38670545, 77341090]

約数ペア:

[(1, 77341090), (2, 38670545), (5, 15468218), (10, 7734109), (43, 1798630), (86, 899315), (131, 590390), (215, 359726), (262, 295195), (430, 179863), (655, 118078), (1310, 59039), (1373, 56330), (2746, 28165), (5633, 13730), (6865, 11266)]