71627344

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{18731}}^1$

素因数の和:18978

約数の個数: 20

約数和(自身を含む): 139366080

約数和(自身を除く): 67738736

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 18731, 37462, 74924, 149848, 299696, 4476709, 8953418, 17906836, 35813672, 71627344]

約数ペア:

[(1, 71627344), (2, 35813672), (4, 17906836), (8, 8953418), (16, 4476709), (239, 299696), (478, 149848), (956, 74924), (1912, 37462), (3824, 18731)]