90274712

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 187450200

約数和(自身を除く): 97175488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 179, 242, 358, 484, 521, 716, 968, 1042, 1432, 1969, 2084, 3938, 4168, 5731, 7876, 11462, 15752, 21659, 22924, 43318, 45848, 63041, 86636, 93259, 126082, 173272, 186518, 252164, 373036, 504328, 746072, 1025849, 2051698, 4103396, 8206792, 11284339, 22568678, 45137356, 90274712]

約数ペア:

[(1, 90274712), (2, 45137356), (4, 22568678), (8, 11284339), (11, 8206792), (22, 4103396), (44, 2051698), (88, 1025849), (121, 746072), (179, 504328), (242, 373036), (358, 252164), (484, 186518), (521, 173272), (716, 126082), (968, 93259), (1042, 86636), (1432, 63041), (1969, 45848), (2084, 43318), (3938, 22924), (4168, 21659), (5731, 15752), (7876, 11462)]