90215192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{34913}}^1$

素因数の和:34955

約数の個数: 32

約数和(自身を含む): 188535600

約数和(自身を除く): 98320408

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 34913, 69826, 139652, 279304, 593521, 663347, 1187042, 1326694, 2374084, 2653388, 4748168, 5306776, 11276899, 22553798, 45107596, 90215192]

約数ペア:

[(1, 90215192), (2, 45107596), (4, 22553798), (8, 11276899), (17, 5306776), (19, 4748168), (34, 2653388), (38, 2374084), (68, 1326694), (76, 1187042), (136, 663347), (152, 593521), (323, 279304), (646, 139652), (1292, 69826), (2584, 34913)]