51420152

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 114048000

約数和(自身を除く): 62627848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 79, 118, 158, 197, 236, 316, 394, 413, 472, 553, 632, 788, 826, 1106, 1379, 1576, 1652, 2212, 2758, 3304, 4424, 4661, 5516, 9322, 11032, 11623, 15563, 18644, 23246, 31126, 32627, 37288, 46492, 62252, 65254, 81361, 92984, 108941, 124504, 130508, 162722, 217882, 261016, 325444, 435764, 650888, 871528, 918217, 1836434, 3672868, 6427519, 7345736, 12855038, 25710076, 51420152]

約数ペア:

[(1, 51420152), (2, 25710076), (4, 12855038), (7, 7345736), (8, 6427519), (14, 3672868), (28, 1836434), (56, 918217), (59, 871528), (79, 650888), (118, 435764), (158, 325444), (197, 261016), (236, 217882), (316, 162722), (394, 130508), (413, 124504), (472, 108941), (553, 92984), (632, 81361), (788, 65254), (826, 62252), (1106, 46492), (1379, 37288), (1576, 32627), (1652, 31126), (2212, 23246), (2758, 18644), (3304, 15563), (4424, 11623), (4661, 11032), (5516, 9322)]