67847989840

素因数分解:

$2^4\times 5^1\times {\mathrm{12343}}^1\times {\mathrm{68711}}^1$

素因数の和:81067

約数の個数: 40

約数和(自身を含む): 157761652608

約数和(自身を除く): 89913662768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12343, 24686, 49372, 61715, 68711, 98744, 123430, 137422, 197488, 246860, 274844, 343555, 493720, 549688, 687110, 987440, 1099376, 1374220, 2748440, 5496880, 848099873, 1696199746, 3392399492, 4240499365, 6784798984, 8480998730, 13569597968, 16961997460, 33923994920, 67847989840]

約数ペア:

[(1, 67847989840), (2, 33923994920), (4, 16961997460), (5, 13569597968), (8, 8480998730), (10, 6784798984), (16, 4240499365), (20, 3392399492), (40, 1696199746), (80, 848099873), (12343, 5496880), (24686, 2748440), (49372, 1374220), (61715, 1099376), (68711, 987440), (98744, 687110), (123430, 549688), (137422, 493720), (197488, 343555), (246860, 274844)]