70571686

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 113338368

約数和(自身を除く): 42766682

約数列:

[1, 2, 31, 43, 62, 86, 103, 206, 257, 514, 1333, 2666, 3193, 4429, 6386, 7967, 8858, 11051, 15934, 22102, 26471, 52942, 137299, 274598, 342581, 685162, 820601, 1138253, 1641202, 2276506, 35285843, 70571686]

約数ペア:

[(1, 70571686), (2, 35285843), (31, 2276506), (43, 1641202), (62, 1138253), (86, 820601), (103, 685162), (206, 342581), (257, 274598), (514, 137299), (1333, 52942), (2666, 26471), (3193, 22102), (4429, 15934), (6386, 11051), (7967, 8858)]