71869390

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{41543}}^1$

素因数の和:41723

約数の個数: 16

約数和(自身を含む): 130115808

約数和(自身を除く): 58246418

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 41543, 83086, 207715, 415430, 7186939, 14373878, 35934695, 71869390]

約数ペア:

[(1, 71869390), (2, 35934695), (5, 14373878), (10, 7186939), (173, 415430), (346, 207715), (865, 83086), (1730, 41543)]