70327964

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81023}}^1$

素因数の和:81065

約数の個数: 24

約数和(自身を含む): 145195008

約数和(自身を除く): 74867044

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 81023, 162046, 324092, 567161, 1134322, 2268644, 2511713, 5023426, 10046852, 17581991, 35163982, 70327964]

約数ペア:

[(1, 70327964), (2, 35163982), (4, 17581991), (7, 10046852), (14, 5023426), (28, 2511713), (31, 2268644), (62, 1134322), (124, 567161), (217, 324092), (434, 162046), (868, 81023)]