71790928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{881}}^1$

素因数の和:1363

約数の個数: 40

約数和(自身を含む): 152240256

約数和(自身を除く): 80449328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 463, 881, 926, 1762, 1852, 3524, 3704, 5093, 7048, 7408, 9691, 10186, 14096, 19382, 20372, 38764, 40744, 77528, 81488, 155056, 407903, 815806, 1631612, 3263224, 4486933, 6526448, 8973866, 17947732, 35895464, 71790928]

約数ペア:

[(1, 71790928), (2, 35895464), (4, 17947732), (8, 8973866), (11, 6526448), (16, 4486933), (22, 3263224), (44, 1631612), (88, 815806), (176, 407903), (463, 155056), (881, 81488), (926, 77528), (1762, 40744), (1852, 38764), (3524, 20372), (3704, 19382), (5093, 14096), (7048, 10186), (7408, 9691)]