68390278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{100279}}^1$

素因数の和:100323

約数の個数: 16

約数和(自身を含む): 115522560

約数和(自身を除く): 47132282

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 100279, 200558, 1103069, 2206138, 3108649, 6217298, 34195139, 68390278]

約数ペア:

[(1, 68390278), (2, 34195139), (11, 6217298), (22, 3108649), (31, 2206138), (62, 1103069), (341, 200558), (682, 100279)]