26845091

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 37116576

約数和(自身を除く): 10271485

約数列:

[1, 7, 13, 17, 37, 49, 67, 91, 119, 221, 259, 469, 481, 629, 637, 833, 871, 1139, 1547, 1813, 2479, 3283, 3367, 4403, 6097, 7973, 8177, 10829, 14807, 17353, 23569, 30821, 32227, 42143, 42679, 55811, 57239, 103649, 121471, 225589, 295001, 400673, 547859, 725543, 1579123, 2065007, 3835013, 26845091]

約数ペア:

[(1, 26845091), (7, 3835013), (13, 2065007), (17, 1579123), (37, 725543), (49, 547859), (67, 400673), (91, 295001), (119, 225589), (221, 121471), (259, 103649), (469, 57239), (481, 55811), (629, 42679), (637, 42143), (833, 32227), (871, 30821), (1139, 23569), (1547, 17353), (1813, 14807), (2479, 10829), (3283, 8177), (3367, 7973), (4403, 6097)]