90637456

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8893}}^1$

素因数の和:8928

約数の個数: 60

約数和(自身を含む): 220019772

約数和(自身を除く): 129382316

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 8893, 10192, 17786, 35572, 62251, 71144, 115609, 124502, 142288, 231218, 249004, 435757, 462436, 498008, 809263, 871514, 924872, 996016, 1618526, 1743028, 1849744, 3237052, 3486056, 5664841, 6474104, 6972112, 11329682, 12948208, 22659364, 45318728, 90637456]

約数ペア:

[(1, 90637456), (2, 45318728), (4, 22659364), (7, 12948208), (8, 11329682), (13, 6972112), (14, 6474104), (16, 5664841), (26, 3486056), (28, 3237052), (49, 1849744), (52, 1743028), (56, 1618526), (91, 996016), (98, 924872), (104, 871514), (112, 809263), (182, 498008), (196, 462436), (208, 435757), (364, 249004), (392, 231218), (637, 142288), (728, 124502), (784, 115609), (1274, 71144), (1456, 62251), (2548, 35572), (5096, 17786), (8893, 10192)]