64070242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 105454080

約数和(自身を除く): 41383838

約数列:

[1, 2, 19, 31, 38, 62, 137, 274, 397, 589, 794, 1178, 2603, 4247, 5206, 7543, 8494, 12307, 15086, 24614, 54389, 80693, 108778, 161386, 233833, 467666, 1033391, 1686059, 2066782, 3372118, 32035121, 64070242]

約数ペア:

[(1, 64070242), (2, 32035121), (19, 3372118), (31, 2066782), (38, 1686059), (62, 1033391), (137, 467666), (274, 233833), (397, 161386), (589, 108778), (794, 80693), (1178, 54389), (2603, 24614), (4247, 15086), (5206, 12307), (7543, 8494)]