68638030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{221413}}^1$

素因数の和:221451

約数の個数: 16

約数和(自身を含む): 127534464

約数和(自身を除く): 58896434

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 221413, 442826, 1107065, 2214130, 6863803, 13727606, 34319015, 68638030]

約数ペア:

[(1, 68638030), (2, 34319015), (5, 13727606), (10, 6863803), (31, 2214130), (62, 1107065), (155, 442826), (310, 221413)]