71315846

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 125411328

約数和(自身を除く): 54095482

約数列:

[1, 2, 7, 14, 53, 106, 223, 371, 431, 446, 742, 862, 1561, 3017, 3122, 6034, 11819, 22843, 23638, 45686, 82733, 96113, 159901, 165466, 192226, 319802, 672791, 1345582, 5093989, 10187978, 35657923, 71315846]

約数ペア:

[(1, 71315846), (2, 35657923), (7, 10187978), (14, 5093989), (53, 1345582), (106, 672791), (223, 319802), (371, 192226), (431, 165466), (446, 159901), (742, 96113), (862, 82733), (1561, 45686), (3017, 23638), (3122, 22843), (6034, 11819)]