71039176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{35951}}^1$

素因数の和:35989

約数の個数: 32

約数和(自身を含む): 150998400

約数和(自身を除く): 79959224

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 35951, 71902, 143804, 287608, 467363, 683069, 934726, 1366138, 1869452, 2732276, 3738904, 5464552, 8879897, 17759794, 35519588, 71039176]

約数ペア:

[(1, 71039176), (2, 35519588), (4, 17759794), (8, 8879897), (13, 5464552), (19, 3738904), (26, 2732276), (38, 1869452), (52, 1366138), (76, 934726), (104, 683069), (152, 467363), (247, 287608), (494, 143804), (988, 71902), (1976, 35951)]