80042118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 174669840

約数和(自身を除く): 94627722

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 193, 338, 386, 409, 507, 579, 818, 1014, 1158, 1227, 2454, 2509, 5018, 5317, 7527, 10634, 15054, 15951, 31902, 32617, 65234, 69121, 78937, 97851, 138242, 157874, 195702, 207363, 236811, 414726, 473622, 1026181, 2052362, 3078543, 6157086, 13340353, 26680706, 40021059, 80042118]

約数ペア:

[(1, 80042118), (2, 40021059), (3, 26680706), (6, 13340353), (13, 6157086), (26, 3078543), (39, 2052362), (78, 1026181), (169, 473622), (193, 414726), (338, 236811), (386, 207363), (409, 195702), (507, 157874), (579, 138242), (818, 97851), (1014, 78937), (1158, 69121), (1227, 65234), (2454, 32617), (2509, 31902), (5018, 15951), (5317, 15054), (7527, 10634)]