70890646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 118272960

約数和(自身を除く): 47382314

約数列:

[1, 2, 17, 23, 34, 46, 269, 337, 391, 538, 674, 782, 4573, 5729, 6187, 7751, 9146, 11458, 12374, 15502, 90653, 105179, 131767, 181306, 210358, 263534, 1541101, 2085019, 3082202, 4170038, 35445323, 70890646]

約数ペア:

[(1, 70890646), (2, 35445323), (17, 4170038), (23, 3082202), (34, 2085019), (46, 1541101), (269, 263534), (337, 210358), (391, 181306), (538, 131767), (674, 105179), (782, 90653), (4573, 15502), (5729, 12374), (6187, 11458), (7751, 9146)]