71382164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{134177}}^1$

素因数の和:134207

約数の個数: 24

約数和(自身を含む): 150279360

約数和(自身を除く): 78897196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 134177, 268354, 536708, 939239, 1878478, 2549363, 3756956, 5098726, 10197452, 17845541, 35691082, 71382164]

約数ペア:

[(1, 71382164), (2, 35691082), (4, 17845541), (7, 10197452), (14, 5098726), (19, 3756956), (28, 2549363), (38, 1878478), (76, 939239), (133, 536708), (266, 268354), (532, 134177)]