71696390

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{41443}}^1$

素因数の和:41623

約数の個数: 16

約数和(自身を含む): 129802608

約数和(自身を除く): 58106218

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 41443, 82886, 207215, 414430, 7169639, 14339278, 35848195, 71696390]

約数ペア:

[(1, 71696390), (2, 35848195), (5, 14339278), (10, 7169639), (173, 414430), (346, 207215), (865, 82886), (1730, 41443)]