77680736

素因数分解:

$2^5\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1451}}^1$

素因数の和:1707

約数の個数: 48

約数和(自身を含む): 175633920

約数和(自身を除く): 97953184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 239, 478, 956, 1451, 1673, 1912, 2902, 3346, 3824, 5804, 6692, 7648, 10157, 11608, 13384, 20314, 23216, 26768, 40628, 46432, 53536, 81256, 162512, 325024, 346789, 693578, 1387156, 2427523, 2774312, 4855046, 5548624, 9710092, 11097248, 19420184, 38840368, 77680736]

約数ペア:

[(1, 77680736), (2, 38840368), (4, 19420184), (7, 11097248), (8, 9710092), (14, 5548624), (16, 4855046), (28, 2774312), (32, 2427523), (56, 1387156), (112, 693578), (224, 346789), (239, 325024), (478, 162512), (956, 81256), (1451, 53536), (1673, 46432), (1912, 40628), (2902, 26768), (3346, 23216), (3824, 20314), (5804, 13384), (6692, 11608), (7648, 10157)]