74707984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1861}}^1$

素因数の和:2075

約数の個数: 40

約数和(自身を含む): 156772952

約数和(自身を除く): 82064968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 772, 1544, 1861, 2509, 3088, 3722, 5018, 7444, 10036, 14888, 20072, 24193, 29776, 40144, 48386, 96772, 193544, 359173, 387088, 718346, 1436692, 2873384, 4669249, 5746768, 9338498, 18676996, 37353992, 74707984]

約数ペア:

[(1, 74707984), (2, 37353992), (4, 18676996), (8, 9338498), (13, 5746768), (16, 4669249), (26, 2873384), (52, 1436692), (104, 718346), (193, 387088), (208, 359173), (386, 193544), (772, 96772), (1544, 48386), (1861, 40144), (2509, 29776), (3088, 24193), (3722, 20072), (5018, 14888), (7444, 10036)]