68993336

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 131373840

約数和(自身を除く): 62380504

約数列:

[1, 2, 4, 8, 157, 163, 314, 326, 337, 628, 652, 674, 1256, 1304, 1348, 2696, 25591, 51182, 52909, 54931, 102364, 105818, 109862, 204728, 211636, 219724, 423272, 439448, 8624167, 17248334, 34496668, 68993336]

約数ペア:

[(1, 68993336), (2, 34496668), (4, 17248334), (8, 8624167), (157, 439448), (163, 423272), (314, 219724), (326, 211636), (337, 204728), (628, 109862), (652, 105818), (674, 102364), (1256, 54931), (1304, 52909), (1348, 51182), (2696, 25591)]