66881632

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67421}}^1$

素因数の和:67462

約数の個数: 24

約数和(自身を含む): 135922752

約数和(自身を除く): 69041120

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 67421, 134842, 269684, 539368, 1078736, 2090051, 2157472, 4180102, 8360204, 16720408, 33440816, 66881632]

約数ペア:

[(1, 66881632), (2, 33440816), (4, 16720408), (8, 8360204), (16, 4180102), (31, 2157472), (32, 2090051), (62, 1078736), (124, 539368), (248, 269684), (496, 134842), (992, 67421)]