67921336

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{6701}}^1$

素因数の和:6895

約数の個数: 32

約数和(自身を含む): 146371680

約数和(自身を除く): 78450344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 5068, 6701, 10136, 13402, 26804, 46907, 53608, 93814, 187628, 375256, 1212881, 2425762, 4851524, 8490167, 9703048, 16980334, 33960668, 67921336]

約数ペア:

[(1, 67921336), (2, 33960668), (4, 16980334), (7, 9703048), (8, 8490167), (14, 4851524), (28, 2425762), (56, 1212881), (181, 375256), (362, 187628), (724, 93814), (1267, 53608), (1448, 46907), (2534, 26804), (5068, 13402), (6701, 10136)]