71543534

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{2689}}^1$

素因数の和:2995

約数の個数: 16

約数和(自身を含む): 109816560

約数和(自身を除く): 38273026

約数列:

[1, 2, 53, 106, 251, 502, 2689, 5378, 13303, 26606, 142517, 285034, 674939, 1349878, 35771767, 71543534]

約数ペア:

[(1, 71543534), (2, 35771767), (53, 1349878), (106, 674939), (251, 285034), (502, 142517), (2689, 26606), (5378, 13303)]