85215664

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{54907}}^1$

素因数の和:55012

約数の個数: 20

約数和(自身を含む): 166810504

約数和(自身を除く): 81594840

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 54907, 109814, 219628, 439256, 878512, 5325979, 10651958, 21303916, 42607832, 85215664]

約数ペア:

[(1, 85215664), (2, 42607832), (4, 21303916), (8, 10651958), (16, 5325979), (97, 878512), (194, 439256), (388, 219628), (776, 109814), (1552, 54907)]