85015168

素因数分解:

$2^7\times 7^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 194860800

約数和(自身を除く): 109845632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 239, 397, 448, 478, 794, 896, 956, 1588, 1673, 1912, 2779, 3176, 3346, 3824, 5558, 6352, 6692, 7648, 11116, 12704, 13384, 15296, 22232, 25408, 26768, 30592, 44464, 50816, 53536, 88928, 94883, 107072, 177856, 189766, 214144, 355712, 379532, 664181, 759064, 1328362, 1518128, 2656724, 3036256, 5313448, 6072512, 10626896, 12145024, 21253792, 42507584, 85015168]

約数ペア:

[(1, 85015168), (2, 42507584), (4, 21253792), (7, 12145024), (8, 10626896), (14, 6072512), (16, 5313448), (28, 3036256), (32, 2656724), (56, 1518128), (64, 1328362), (112, 759064), (128, 664181), (224, 379532), (239, 355712), (397, 214144), (448, 189766), (478, 177856), (794, 107072), (896, 94883), (956, 88928), (1588, 53536), (1673, 50816), (1912, 44464), (2779, 30592), (3176, 26768), (3346, 25408), (3824, 22232), (5558, 15296), (6352, 13384), (6692, 12704), (7648, 11116)]