90563648

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6521}}^1$

素因数の和:6571

約数の個数: 56

約数和(自身を含む): 212043264

約数和(自身を除く): 121479616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6521, 6944, 13042, 13888, 26084, 45647, 52168, 91294, 104336, 182588, 202151, 208672, 365176, 404302, 417344, 730352, 808604, 1415057, 1460704, 1617208, 2830114, 2921408, 3234416, 5660228, 6468832, 11320456, 12937664, 22640912, 45281824, 90563648]

約数ペア:

[(1, 90563648), (2, 45281824), (4, 22640912), (7, 12937664), (8, 11320456), (14, 6468832), (16, 5660228), (28, 3234416), (31, 2921408), (32, 2830114), (56, 1617208), (62, 1460704), (64, 1415057), (112, 808604), (124, 730352), (217, 417344), (224, 404302), (248, 365176), (434, 208672), (448, 202151), (496, 182588), (868, 104336), (992, 91294), (1736, 52168), (1984, 45647), (3472, 26084), (6521, 13888), (6944, 13042)]