78589788

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 187294464

約数和(自身を除く): 108704676

約数列:

[1, 2, 3, 4, 6, 12, 97, 107, 194, 214, 291, 321, 388, 428, 582, 631, 642, 1164, 1262, 1284, 1893, 2524, 3786, 7572, 10379, 20758, 31137, 41516, 61207, 62274, 67517, 122414, 124548, 135034, 183621, 202551, 244828, 270068, 367242, 405102, 734484, 810204, 6549149, 13098298, 19647447, 26196596, 39294894, 78589788]

約数ペア:

[(1, 78589788), (2, 39294894), (3, 26196596), (4, 19647447), (6, 13098298), (12, 6549149), (97, 810204), (107, 734484), (194, 405102), (214, 367242), (291, 270068), (321, 244828), (388, 202551), (428, 183621), (582, 135034), (631, 124548), (642, 122414), (1164, 67517), (1262, 62274), (1284, 61207), (1893, 41516), (2524, 31137), (3786, 20758), (7572, 10379)]