90043118

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 161164080

約数和(自身を除く): 71120962

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 121, 187, 242, 374, 473, 509, 731, 946, 1018, 1462, 2057, 4114, 5203, 5599, 8041, 8653, 10406, 11198, 16082, 17306, 21887, 43774, 61589, 88451, 95183, 123178, 176902, 190366, 240757, 372079, 481514, 744158, 1047013, 2094026, 2648327, 4092869, 5296654, 8185738, 45021559, 90043118]

約数ペア:

[(1, 90043118), (2, 45021559), (11, 8185738), (17, 5296654), (22, 4092869), (34, 2648327), (43, 2094026), (86, 1047013), (121, 744158), (187, 481514), (242, 372079), (374, 240757), (473, 190366), (509, 176902), (731, 123178), (946, 95183), (1018, 88451), (1462, 61589), (2057, 43774), (4114, 21887), (5203, 17306), (5599, 16082), (8041, 11198), (8653, 10406)]