80876432

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55547}}^1$

素因数の和:55575

約数の個数: 40

約数和(自身を含む): 192862656

約数和(自身を除く): 111986224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 55547, 111094, 222188, 388829, 444376, 722111, 777658, 888752, 1444222, 1555316, 2888444, 3110632, 5054777, 5776888, 6221264, 10109554, 11553776, 20219108, 40438216, 80876432]

約数ペア:

[(1, 80876432), (2, 40438216), (4, 20219108), (7, 11553776), (8, 10109554), (13, 6221264), (14, 5776888), (16, 5054777), (26, 3110632), (28, 2888444), (52, 1555316), (56, 1444222), (91, 888752), (104, 777658), (112, 722111), (182, 444376), (208, 388829), (364, 222188), (728, 111094), (1456, 55547)]