61947664

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{57787}}^1$

素因数の和:57862

約数の個数: 20

約数和(自身を含む): 121817104

約数和(自身を除く): 59869440

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 57787, 115574, 231148, 462296, 924592, 3871729, 7743458, 15486916, 30973832, 61947664]

約数ペア:

[(1, 61947664), (2, 30973832), (4, 15486916), (8, 7743458), (16, 3871729), (67, 924592), (134, 462296), (268, 231148), (536, 115574), (1072, 57787)]