71380078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1453}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 139235040

約数和(自身を除く): 67854962

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 121, 154, 203, 242, 319, 406, 638, 847, 1453, 1694, 2233, 2906, 3509, 4466, 7018, 10171, 15983, 20342, 24563, 31966, 42137, 49126, 84274, 111881, 175813, 223762, 294959, 351626, 463507, 589918, 927014, 1230691, 2461382, 3244549, 5098577, 6489098, 10197154, 35690039, 71380078]

約数ペア:

[(1, 71380078), (2, 35690039), (7, 10197154), (11, 6489098), (14, 5098577), (22, 3244549), (29, 2461382), (58, 1230691), (77, 927014), (121, 589918), (154, 463507), (203, 351626), (242, 294959), (319, 223762), (406, 175813), (638, 111881), (847, 84274), (1453, 49126), (1694, 42137), (2233, 31966), (2906, 24563), (3509, 20342), (4466, 15983), (7018, 10171)]