90801634

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 177230592

約数和(自身を除く): 86428958

約数列:

[1, 2, 7, 11, 14, 22, 41, 73, 77, 82, 146, 154, 197, 287, 394, 451, 511, 574, 803, 902, 1022, 1379, 1606, 2167, 2758, 2993, 3157, 4334, 5621, 5986, 6314, 8077, 11242, 14381, 15169, 16154, 20951, 28762, 30338, 32923, 41902, 56539, 65846, 88847, 100667, 113078, 158191, 177694, 201334, 230461, 316382, 460922, 589621, 621929, 1107337, 1179242, 1243858, 2214674, 4127347, 6485831, 8254694, 12971662, 45400817, 90801634]

約数ペア:

[(1, 90801634), (2, 45400817), (7, 12971662), (11, 8254694), (14, 6485831), (22, 4127347), (41, 2214674), (73, 1243858), (77, 1179242), (82, 1107337), (146, 621929), (154, 589621), (197, 460922), (287, 316382), (394, 230461), (451, 201334), (511, 177694), (574, 158191), (803, 113078), (902, 100667), (1022, 88847), (1379, 65846), (1606, 56539), (2167, 41902), (2758, 32923), (2993, 30338), (3157, 28762), (4334, 20951), (5621, 16154), (5986, 15169), (6314, 14381), (8077, 11242)]