71488876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 141571584

約数和(自身を除く): 70082708

約数列:

[1, 2, 4, 17, 23, 34, 43, 46, 68, 86, 92, 172, 391, 731, 782, 989, 1063, 1462, 1564, 1978, 2126, 2924, 3956, 4252, 16813, 18071, 24449, 33626, 36142, 45709, 48898, 67252, 72284, 91418, 97796, 182836, 415633, 777053, 831266, 1051307, 1554106, 1662532, 2102614, 3108212, 4205228, 17872219, 35744438, 71488876]

約数ペア:

[(1, 71488876), (2, 35744438), (4, 17872219), (17, 4205228), (23, 3108212), (34, 2102614), (43, 1662532), (46, 1554106), (68, 1051307), (86, 831266), (92, 777053), (172, 415633), (391, 182836), (731, 97796), (782, 91418), (989, 72284), (1063, 67252), (1462, 48898), (1564, 45709), (1978, 36142), (2126, 33626), (2924, 24449), (3956, 18071), (4252, 16813)]