51426984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{691}}^1$

素因数の和:1150

約数の個数: 64

約数和(自身を含む): 147479040

約数和(自身を除く): 96052056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 443, 691, 886, 1329, 1382, 1772, 2073, 2658, 2764, 3101, 3544, 4146, 4837, 5316, 5528, 6202, 8292, 9303, 9674, 10632, 12404, 14511, 16584, 18606, 19348, 24808, 29022, 37212, 38696, 58044, 74424, 116088, 306113, 612226, 918339, 1224452, 1836678, 2142791, 2448904, 3673356, 4285582, 6428373, 7346712, 8571164, 12856746, 17142328, 25713492, 51426984]

約数ペア:

[(1, 51426984), (2, 25713492), (3, 17142328), (4, 12856746), (6, 8571164), (7, 7346712), (8, 6428373), (12, 4285582), (14, 3673356), (21, 2448904), (24, 2142791), (28, 1836678), (42, 1224452), (56, 918339), (84, 612226), (168, 306113), (443, 116088), (691, 74424), (886, 58044), (1329, 38696), (1382, 37212), (1772, 29022), (2073, 24808), (2658, 19348), (2764, 18606), (3101, 16584), (3544, 14511), (4146, 12404), (4837, 10632), (5316, 9674), (5528, 9303), (6202, 8292)]