51279176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25951}}^1$

素因数の和:25989

約数の個数: 32

約数和(自身を含む): 108998400

約数和(自身を除く): 57719224

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 25951, 51902, 103804, 207608, 337363, 493069, 674726, 986138, 1349452, 1972276, 2698904, 3944552, 6409897, 12819794, 25639588, 51279176]

約数ペア:

[(1, 51279176), (2, 25639588), (4, 12819794), (8, 6409897), (13, 3944552), (19, 2698904), (26, 1972276), (38, 1349452), (52, 986138), (76, 674726), (104, 493069), (152, 337363), (247, 207608), (494, 103804), (988, 51902), (1976, 25951)]