31743608

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 65814120

約数和(自身を除く): 34070512

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 169, 212, 338, 424, 443, 676, 689, 886, 1352, 1378, 1772, 2756, 3544, 5512, 5759, 8957, 11518, 17914, 23036, 23479, 35828, 46072, 46958, 71656, 74867, 93916, 149734, 187832, 299468, 305227, 598936, 610454, 1220908, 2441816, 3967951, 7935902, 15871804, 31743608]

約数ペア:

[(1, 31743608), (2, 15871804), (4, 7935902), (8, 3967951), (13, 2441816), (26, 1220908), (52, 610454), (53, 598936), (104, 305227), (106, 299468), (169, 187832), (212, 149734), (338, 93916), (424, 74867), (443, 71656), (676, 46958), (689, 46072), (886, 35828), (1352, 23479), (1378, 23036), (1772, 17914), (2756, 11518), (3544, 8957), (5512, 5759)]