78441156

素因数分解:

$2^2\times 3^3\times {\mathrm{726307}}^1$

素因数の和:726320

約数の個数: 24

約数和(自身を含む): 203366240

約数和(自身を除く): 124925084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 726307, 1452614, 2178921, 2905228, 4357842, 6536763, 8715684, 13073526, 19610289, 26147052, 39220578, 78441156]

約数ペア:

[(1, 78441156), (2, 39220578), (3, 26147052), (4, 19610289), (6, 13073526), (9, 8715684), (12, 6536763), (18, 4357842), (27, 2905228), (36, 2178921), (54, 1452614), (108, 726307)]