72961406

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4649}}^1$

素因数の和:4736

約数の個数: 32

約数和(自身を含む): 133920000

約数和(自身を除く): 60958594

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 413, 826, 1121, 2242, 4649, 7847, 9298, 15694, 32543, 65086, 88331, 176662, 274291, 548582, 618317, 1236634, 1920037, 3840074, 5211529, 10423058, 36480703, 72961406]

約数ペア:

[(1, 72961406), (2, 36480703), (7, 10423058), (14, 5211529), (19, 3840074), (38, 1920037), (59, 1236634), (118, 618317), (133, 548582), (266, 274291), (413, 176662), (826, 88331), (1121, 65086), (2242, 32543), (4649, 15694), (7847, 9298)]