85686848

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:775

約数の個数: 56

約数和(自身を含む): 184449720

約数和(自身を除く): 98762872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 181, 208, 362, 416, 569, 724, 832, 1138, 1448, 2276, 2353, 2896, 4552, 4706, 5792, 7397, 9104, 9412, 11584, 14794, 18208, 18824, 29588, 36416, 37648, 59176, 75296, 102989, 118352, 150592, 205978, 236704, 411956, 473408, 823912, 1338857, 1647824, 2677714, 3295648, 5355428, 6591296, 10710856, 21421712, 42843424, 85686848]

約数ペア:

[(1, 85686848), (2, 42843424), (4, 21421712), (8, 10710856), (13, 6591296), (16, 5355428), (26, 3295648), (32, 2677714), (52, 1647824), (64, 1338857), (104, 823912), (181, 473408), (208, 411956), (362, 236704), (416, 205978), (569, 150592), (724, 118352), (832, 102989), (1138, 75296), (1448, 59176), (2276, 37648), (2353, 36416), (2896, 29588), (4552, 18824), (4706, 18208), (5792, 14794), (7397, 11584), (9104, 9412)]