63579490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2213}}^1$

素因数の和:2263

約数の個数: 48

約数和(自身を含む): 131272488

約数和(自身を除く): 67692998

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2213, 2873, 4426, 5746, 11065, 14365, 22130, 28730, 28769, 37621, 57538, 75242, 143845, 188105, 287690, 373997, 376210, 489073, 747994, 978146, 1869985, 2445365, 3739970, 4890730, 6357949, 12715898, 31789745, 63579490]

約数ペア:

[(1, 63579490), (2, 31789745), (5, 12715898), (10, 6357949), (13, 4890730), (17, 3739970), (26, 2445365), (34, 1869985), (65, 978146), (85, 747994), (130, 489073), (169, 376210), (170, 373997), (221, 287690), (338, 188105), (442, 143845), (845, 75242), (1105, 57538), (1690, 37621), (2210, 28769), (2213, 28730), (2873, 22130), (4426, 14365), (5746, 11065)]