68198704

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11489}}^1$

素因数の和:11557

約数の個数: 40

約数和(自身を含む): 153874080

約数和(自身を除く): 85675376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 11489, 22978, 45956, 80423, 91912, 160846, 183824, 321692, 608917, 643384, 1217834, 1286768, 2435668, 4262419, 4871336, 8524838, 9742672, 17049676, 34099352, 68198704]

約数ペア:

[(1, 68198704), (2, 34099352), (4, 17049676), (7, 9742672), (8, 8524838), (14, 4871336), (16, 4262419), (28, 2435668), (53, 1286768), (56, 1217834), (106, 643384), (112, 608917), (212, 321692), (371, 183824), (424, 160846), (742, 91912), (848, 80423), (1484, 45956), (2968, 22978), (5936, 11489)]