81042696

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1423}}^1$

素因数の和:1555

約数の個数: 96

約数和(自身を含む): 253244160

約数和(自身を除く): 172201464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 113, 126, 168, 226, 252, 339, 452, 504, 678, 791, 904, 1017, 1356, 1423, 1582, 2034, 2373, 2712, 2846, 3164, 4068, 4269, 4746, 5692, 6328, 7119, 8136, 8538, 9492, 9961, 11384, 12807, 14238, 17076, 18984, 19922, 25614, 28476, 29883, 34152, 39844, 51228, 56952, 59766, 79688, 89649, 102456, 119532, 160799, 179298, 239064, 321598, 358596, 482397, 643196, 717192, 964794, 1125593, 1286392, 1447191, 1929588, 2251186, 2894382, 3376779, 3859176, 4502372, 5788764, 6753558, 9004744, 10130337, 11577528, 13507116, 20260674, 27014232, 40521348, 81042696]

約数ペア:

[(1, 81042696), (2, 40521348), (3, 27014232), (4, 20260674), (6, 13507116), (7, 11577528), (8, 10130337), (9, 9004744), (12, 6753558), (14, 5788764), (18, 4502372), (21, 3859176), (24, 3376779), (28, 2894382), (36, 2251186), (42, 1929588), (56, 1447191), (63, 1286392), (72, 1125593), (84, 964794), (113, 717192), (126, 643196), (168, 482397), (226, 358596), (252, 321598), (339, 239064), (452, 179298), (504, 160799), (678, 119532), (791, 102456), (904, 89649), (1017, 79688), (1356, 59766), (1423, 56952), (1582, 51228), (2034, 39844), (2373, 34152), (2712, 29883), (2846, 28476), (3164, 25614), (4068, 19922), (4269, 18984), (4746, 17076), (5692, 14238), (6328, 12807), (7119, 11384), (8136, 9961), (8538, 9492)]