90128324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8293}}^1$

素因数の和:8340

約数の個数: 48

約数和(自身を含む): 195074880

約数和(自身を除く): 104946556

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 5434, 8293, 10868, 16586, 33172, 91223, 107809, 157567, 182446, 215618, 315134, 364892, 431236, 630268, 1185899, 1733237, 2048371, 2371798, 3466474, 4096742, 4743596, 6932948, 8193484, 22532081, 45064162, 90128324]

約数ペア:

[(1, 90128324), (2, 45064162), (4, 22532081), (11, 8193484), (13, 6932948), (19, 4743596), (22, 4096742), (26, 3466474), (38, 2371798), (44, 2048371), (52, 1733237), (76, 1185899), (143, 630268), (209, 431236), (247, 364892), (286, 315134), (418, 215618), (494, 182446), (572, 157567), (836, 107809), (988, 91223), (2717, 33172), (5434, 16586), (8293, 10868)]