72906801

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 36579279

約数列:

[1, 3, 11, 33, 43, 129, 191, 269, 473, 573, 807, 1419, 2101, 2959, 6303, 8213, 8877, 11567, 24639, 34701, 51379, 90343, 127237, 154137, 271029, 381711, 565169, 1695507, 2209297, 6627891, 24302267, 72906801]

約数ペア:

[(1, 72906801), (3, 24302267), (11, 6627891), (33, 2209297), (43, 1695507), (129, 565169), (191, 381711), (269, 271029), (473, 154137), (573, 127237), (807, 90343), (1419, 51379), (2101, 34701), (2959, 24639), (6303, 11567), (8213, 8877)]