79888064

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{17581}}^1$

素因数の和:17664

約数の個数: 28

約数和(自身を含む): 160769808

約数和(自身を除く): 80881744

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 17581, 35162, 70324, 140648, 281296, 562592, 1125184, 1248251, 2496502, 4993004, 9986008, 19972016, 39944032, 79888064]

約数ペア:

[(1, 79888064), (2, 39944032), (4, 19972016), (8, 9986008), (16, 4993004), (32, 2496502), (64, 1248251), (71, 1125184), (142, 562592), (284, 281296), (568, 140648), (1136, 70324), (2272, 35162), (4544, 17581)]