68425938

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1153}}^1$

素因数の和:1328

約数の個数: 64

約数和(自身を含む): 175038720

約数和(自身を除く): 106612782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 157, 189, 314, 378, 471, 942, 1099, 1153, 1413, 2198, 2306, 2826, 3297, 3459, 4239, 6594, 6918, 8071, 8478, 9891, 10377, 16142, 19782, 20754, 24213, 29673, 31131, 48426, 59346, 62262, 72639, 145278, 181021, 217917, 362042, 435834, 543063, 1086126, 1267147, 1629189, 2534294, 3258378, 3801441, 4887567, 7602882, 9775134, 11404323, 22808646, 34212969, 68425938]

約数ペア:

[(1, 68425938), (2, 34212969), (3, 22808646), (6, 11404323), (7, 9775134), (9, 7602882), (14, 4887567), (18, 3801441), (21, 3258378), (27, 2534294), (42, 1629189), (54, 1267147), (63, 1086126), (126, 543063), (157, 435834), (189, 362042), (314, 217917), (378, 181021), (471, 145278), (942, 72639), (1099, 62262), (1153, 59346), (1413, 48426), (2198, 31131), (2306, 29673), (2826, 24213), (3297, 20754), (3459, 19782), (4239, 16142), (6594, 10377), (6918, 9891), (8071, 8478)]