90458896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{1187}}^1$

素因数の和:1639

約数の個数: 40

約数和(自身を含む): 191800224

約数和(自身を除く): 101341328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 433, 866, 1187, 1732, 2374, 3464, 4748, 4763, 6928, 9496, 9526, 13057, 18992, 19052, 26114, 38104, 52228, 76208, 104456, 208912, 513971, 1027942, 2055884, 4111768, 5653681, 8223536, 11307362, 22614724, 45229448, 90458896]

約数ペア:

[(1, 90458896), (2, 45229448), (4, 22614724), (8, 11307362), (11, 8223536), (16, 5653681), (22, 4111768), (44, 2055884), (88, 1027942), (176, 513971), (433, 208912), (866, 104456), (1187, 76208), (1732, 52228), (2374, 38104), (3464, 26114), (4748, 19052), (4763, 18992), (6928, 13057), (9496, 9526)]