72514064

素因数分解:

$2^4\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1583}}^1$

素因数の和:2007

約数の個数: 40

約数和(自身を含む): 161061120

約数和(自身を除く): 88547056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 409, 818, 1583, 1636, 2863, 3166, 3272, 5726, 6332, 6544, 11081, 11452, 12664, 22162, 22904, 25328, 44324, 45808, 88648, 177296, 647447, 1294894, 2589788, 4532129, 5179576, 9064258, 10359152, 18128516, 36257032, 72514064]

約数ペア:

[(1, 72514064), (2, 36257032), (4, 18128516), (7, 10359152), (8, 9064258), (14, 5179576), (16, 4532129), (28, 2589788), (56, 1294894), (112, 647447), (409, 177296), (818, 88648), (1583, 45808), (1636, 44324), (2863, 25328), (3166, 22904), (3272, 22162), (5726, 12664), (6332, 11452), (6544, 11081)]