31963288

素因数分解:

$2^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 70814520

約数和(自身を除く): 38851232

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 134, 196, 268, 392, 469, 536, 938, 1217, 1876, 2434, 3283, 3752, 4868, 6566, 8519, 9736, 13132, 17038, 26264, 34076, 59633, 68152, 81539, 119266, 163078, 238532, 326156, 477064, 570773, 652312, 1141546, 2283092, 3995411, 4566184, 7990822, 15981644, 31963288]

約数ペア:

[(1, 31963288), (2, 15981644), (4, 7990822), (7, 4566184), (8, 3995411), (14, 2283092), (28, 1141546), (49, 652312), (56, 570773), (67, 477064), (98, 326156), (134, 238532), (196, 163078), (268, 119266), (392, 81539), (469, 68152), (536, 59633), (938, 34076), (1217, 26264), (1876, 17038), (2434, 13132), (3283, 9736), (3752, 8519), (4868, 6566)]