71238838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{87517}}^1$

素因数の和:87567

約数の個数: 16

約数和(自身を含む): 119724624

約数和(自身を除く): 48485786

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 87517, 175034, 962687, 1925374, 3238129, 6476258, 35619419, 71238838]

約数ペア:

[(1, 71238838), (2, 35619419), (11, 6476258), (22, 3238129), (37, 1925374), (74, 962687), (407, 175034), (814, 87517)]