68256103671

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1\times {\mathrm{37441}}^1$

素因数の和:38996

約数の個数: 48

約数和(自身を含む): 118688144640

約数和(自身を除く): 50432040969

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1523, 4569, 10661, 13707, 28937, 31983, 37441, 86811, 95949, 112323, 202559, 260433, 262087, 336969, 607677, 711379, 786261, 1823031, 2134137, 2358783, 4979653, 6402411, 14938959, 44816877, 57022643, 171067929, 399158501, 513203787, 1083430217, 1197475503, 3250290651, 3592426509, 7584011519, 9750871953, 22752034557, 68256103671]

約数ペア:

[(1, 68256103671), (3, 22752034557), (7, 9750871953), (9, 7584011519), (19, 3592426509), (21, 3250290651), (57, 1197475503), (63, 1083430217), (133, 513203787), (171, 399158501), (399, 171067929), (1197, 57022643), (1523, 44816877), (4569, 14938959), (10661, 6402411), (13707, 4979653), (28937, 2358783), (31983, 2134137), (37441, 1823031), (86811, 786261), (95949, 711379), (112323, 607677), (202559, 336969), (260433, 262087)]