64351854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{170243}}^1$

素因数の和:170261

約数の個数: 32

約数和(自身を含む): 163434240

約数和(自身を除く): 99082386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 170243, 340486, 510729, 1021458, 1191701, 1532187, 2383402, 3064374, 3575103, 4596561, 7150206, 9193122, 10725309, 21450618, 32175927, 64351854]

約数ペア:

[(1, 64351854), (2, 32175927), (3, 21450618), (6, 10725309), (7, 9193122), (9, 7150206), (14, 4596561), (18, 3575103), (21, 3064374), (27, 2383402), (42, 1532187), (54, 1191701), (63, 1021458), (126, 510729), (189, 340486), (378, 170243)]