7973628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 12347652

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 647, 948, 1027, 1294, 1941, 2054, 2588, 3081, 3882, 4108, 6162, 7764, 8411, 12324, 16822, 25233, 33644, 50466, 51113, 100932, 102226, 153339, 204452, 306678, 613356, 664469, 1328938, 1993407, 2657876, 3986814, 7973628]

約数ペア:

[(1, 7973628), (2, 3986814), (3, 2657876), (4, 1993407), (6, 1328938), (12, 664469), (13, 613356), (26, 306678), (39, 204452), (52, 153339), (78, 102226), (79, 100932), (156, 51113), (158, 50466), (237, 33644), (316, 25233), (474, 16822), (647, 12324), (948, 8411), (1027, 7764), (1294, 6162), (1941, 4108), (2054, 3882), (2588, 3081)]