82960204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 158336640

約数和(自身を除く): 75376436

約数列:

[1, 2, 4, 17, 34, 67, 68, 131, 134, 139, 262, 268, 278, 524, 556, 1139, 2227, 2278, 2363, 4454, 4556, 4726, 8777, 8908, 9313, 9452, 17554, 18209, 18626, 35108, 36418, 37252, 72836, 149209, 158321, 298418, 309553, 316642, 596836, 619106, 633284, 1220003, 1238212, 2440006, 4880012, 20740051, 41480102, 82960204]

約数ペア:

[(1, 82960204), (2, 41480102), (4, 20740051), (17, 4880012), (34, 2440006), (67, 1238212), (68, 1220003), (131, 633284), (134, 619106), (139, 596836), (262, 316642), (268, 309553), (278, 298418), (524, 158321), (556, 149209), (1139, 72836), (2227, 37252), (2278, 36418), (2363, 35108), (4454, 18626), (4556, 18209), (4726, 17554), (8777, 9452), (8908, 9313)]