64304816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5717}}^1$

素因数の和:5781

約数の個数: 40

約数和(自身を含む): 134716080

約数和(自身を除く): 70411264

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 5717, 11248, 11434, 22868, 45736, 91472, 108623, 211529, 217246, 423058, 434492, 846116, 868984, 1692232, 1737968, 3384464, 4019051, 8038102, 16076204, 32152408, 64304816]

約数ペア:

[(1, 64304816), (2, 32152408), (4, 16076204), (8, 8038102), (16, 4019051), (19, 3384464), (37, 1737968), (38, 1692232), (74, 868984), (76, 846116), (148, 434492), (152, 423058), (296, 217246), (304, 211529), (592, 108623), (703, 91472), (1406, 45736), (2812, 22868), (5624, 11434), (5717, 11248)]