64756218

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2357}}^1$

素因数の和:2622

約数の個数: 32

約数和(自身を含む): 136952640

約数和(自身を除く): 72196422

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 241, 482, 723, 1446, 2357, 4579, 4714, 7071, 9158, 13737, 14142, 27474, 44783, 89566, 134349, 268698, 568037, 1136074, 1704111, 3408222, 10792703, 21585406, 32378109, 64756218]

約数ペア:

[(1, 64756218), (2, 32378109), (3, 21585406), (6, 10792703), (19, 3408222), (38, 1704111), (57, 1136074), (114, 568037), (241, 268698), (482, 134349), (723, 89566), (1446, 44783), (2357, 27474), (4579, 14142), (4714, 13737), (7071, 9158)]