38905434

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 80

約数和(自身を含む): 92184576

約数和(自身を除く): 53279142

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 61, 62, 81, 93, 122, 127, 162, 183, 186, 254, 279, 366, 381, 549, 558, 762, 837, 1098, 1143, 1647, 1674, 1891, 2286, 2511, 3294, 3429, 3782, 3937, 4941, 5022, 5673, 6858, 7747, 7874, 9882, 10287, 11346, 11811, 15494, 17019, 20574, 23241, 23622, 34038, 35433, 46482, 51057, 69723, 70866, 102114, 106299, 139446, 153171, 209169, 212598, 240157, 306342, 318897, 418338, 480314, 627507, 637794, 720471, 1255014, 1440942, 2161413, 4322826, 6484239, 12968478, 19452717, 38905434]

約数ペア:

[(1, 38905434), (2, 19452717), (3, 12968478), (6, 6484239), (9, 4322826), (18, 2161413), (27, 1440942), (31, 1255014), (54, 720471), (61, 637794), (62, 627507), (81, 480314), (93, 418338), (122, 318897), (127, 306342), (162, 240157), (183, 212598), (186, 209169), (254, 153171), (279, 139446), (366, 106299), (381, 102114), (549, 70866), (558, 69723), (762, 51057), (837, 46482), (1098, 35433), (1143, 34038), (1647, 23622), (1674, 23241), (1891, 20574), (2286, 17019), (2511, 15494), (3294, 11811), (3429, 11346), (3782, 10287), (3937, 9882), (4941, 7874), (5022, 7747), (5673, 6858)]