80194348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{7309}}^1$

素因数の和:7537

約数の個数: 24

約数和(自身を含む): 151872560

約数和(自身を除く): 71678212

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 7309, 10972, 14618, 29236, 95017, 190034, 380068, 1542199, 3084398, 6168796, 20048587, 40097174, 80194348]

約数ペア:

[(1, 80194348), (2, 40097174), (4, 20048587), (13, 6168796), (26, 3084398), (52, 1542199), (211, 380068), (422, 190034), (844, 95017), (2743, 29236), (5486, 14618), (7309, 10972)]