64640698

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2129}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 110419200

約数和(自身を除く): 45778502

約数列:

[1, 2, 17, 19, 34, 38, 47, 94, 323, 646, 799, 893, 1598, 1786, 2129, 4258, 15181, 30362, 36193, 40451, 72386, 80902, 100063, 200126, 687667, 1375334, 1701071, 1901197, 3402142, 3802394, 32320349, 64640698]

約数ペア:

[(1, 64640698), (2, 32320349), (17, 3802394), (19, 3402142), (34, 1901197), (38, 1701071), (47, 1375334), (94, 687667), (323, 200126), (646, 100063), (799, 80902), (893, 72386), (1598, 40451), (1786, 36193), (2129, 30362), (4258, 15181)]