77975184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{971}}^1$

素因数の和:1228

約数の個数: 80

約数和(自身を含む): 231413760

約数和(自身を除く): 153438576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 239, 336, 478, 717, 956, 971, 1434, 1673, 1912, 1942, 2868, 2913, 3346, 3824, 3884, 5019, 5736, 5826, 6692, 6797, 7768, 10038, 11472, 11652, 13384, 13594, 15536, 20076, 20391, 23304, 26768, 27188, 40152, 40782, 46608, 54376, 80304, 81564, 108752, 163128, 232069, 326256, 464138, 696207, 928276, 1392414, 1624483, 1856552, 2784828, 3248966, 3713104, 4873449, 5569656, 6497932, 9746898, 11139312, 12995864, 19493796, 25991728, 38987592, 77975184]

約数ペア:

[(1, 77975184), (2, 38987592), (3, 25991728), (4, 19493796), (6, 12995864), (7, 11139312), (8, 9746898), (12, 6497932), (14, 5569656), (16, 4873449), (21, 3713104), (24, 3248966), (28, 2784828), (42, 1856552), (48, 1624483), (56, 1392414), (84, 928276), (112, 696207), (168, 464138), (239, 326256), (336, 232069), (478, 163128), (717, 108752), (956, 81564), (971, 80304), (1434, 54376), (1673, 46608), (1912, 40782), (1942, 40152), (2868, 27188), (2913, 26768), (3346, 23304), (3824, 20391), (3884, 20076), (5019, 15536), (5736, 13594), (5826, 13384), (6692, 11652), (6797, 11472), (7768, 10038)]