70823728

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1009}}^1$

素因数の和:1165

約数の個数: 40

約数和(自身を含む): 142022160

約数和(自身を除く): 71198432

約数列:

[1, 2, 4, 8, 16, 41, 82, 107, 164, 214, 328, 428, 656, 856, 1009, 1712, 2018, 4036, 4387, 8072, 8774, 16144, 17548, 35096, 41369, 70192, 82738, 107963, 165476, 215926, 330952, 431852, 661904, 863704, 1727408, 4426483, 8852966, 17705932, 35411864, 70823728]

約数ペア:

[(1, 70823728), (2, 35411864), (4, 17705932), (8, 8852966), (16, 4426483), (41, 1727408), (82, 863704), (107, 661904), (164, 431852), (214, 330952), (328, 215926), (428, 165476), (656, 107963), (856, 82738), (1009, 70192), (1712, 41369), (2018, 35096), (4036, 17548), (4387, 16144), (8072, 8774)]