69257410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1423}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 129595392

約数和(自身を除く): 60337982

約数列:

[1, 2, 5, 10, 31, 62, 155, 157, 310, 314, 785, 1423, 1570, 2846, 4867, 7115, 9734, 14230, 24335, 44113, 48670, 88226, 220565, 223411, 441130, 446822, 1117055, 2234110, 6925741, 13851482, 34628705, 69257410]

約数ペア:

[(1, 69257410), (2, 34628705), (5, 13851482), (10, 6925741), (31, 2234110), (62, 1117055), (155, 446822), (157, 441130), (310, 223411), (314, 220565), (785, 88226), (1423, 48670), (1570, 44113), (2846, 24335), (4867, 14230), (7115, 9734)]