51567868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 105815808

約数和(自身を除く): 54247940

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 71, 142, 187, 284, 374, 748, 781, 971, 1207, 1562, 1942, 2414, 3124, 3884, 4828, 10681, 13277, 16507, 21362, 26554, 33014, 42724, 53108, 66028, 68941, 137882, 181577, 275764, 363154, 726308, 758351, 1171997, 1516702, 2343994, 3033404, 4687988, 12891967, 25783934, 51567868]

約数ペア:

[(1, 51567868), (2, 25783934), (4, 12891967), (11, 4687988), (17, 3033404), (22, 2343994), (34, 1516702), (44, 1171997), (68, 758351), (71, 726308), (142, 363154), (187, 275764), (284, 181577), (374, 137882), (748, 68941), (781, 66028), (971, 53108), (1207, 42724), (1562, 33014), (1942, 26554), (2414, 21362), (3124, 16507), (3884, 13277), (4828, 10681)]