82997456

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:771

約数の個数: 40

約数和(自身を含む): 164676960

約数和(自身を除く): 81679504

約数列:

[1, 2, 4, 8, 16, 67, 134, 139, 268, 278, 536, 556, 557, 1072, 1112, 1114, 2224, 2228, 4456, 8912, 9313, 18626, 37252, 37319, 74504, 74638, 77423, 149008, 149276, 154846, 298552, 309692, 597104, 619384, 1238768, 5187341, 10374682, 20749364, 41498728, 82997456]

約数ペア:

[(1, 82997456), (2, 41498728), (4, 20749364), (8, 10374682), (16, 5187341), (67, 1238768), (134, 619384), (139, 597104), (268, 309692), (278, 298552), (536, 154846), (556, 149276), (557, 149008), (1072, 77423), (1112, 74638), (1114, 74504), (2224, 37319), (2228, 37252), (4456, 18626), (8912, 9313)]