81108896

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7433}}^1$

素因数の和:7485

約数の個数: 48

約数和(自身を含む): 179843328

約数和(自身を除く): 98734432

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 7433, 10912, 14866, 29732, 59464, 81763, 118928, 163526, 230423, 237856, 327052, 460846, 654104, 921692, 1308208, 1843384, 2534653, 2616416, 3686768, 5069306, 7373536, 10138612, 20277224, 40554448, 81108896]

約数ペア:

[(1, 81108896), (2, 40554448), (4, 20277224), (8, 10138612), (11, 7373536), (16, 5069306), (22, 3686768), (31, 2616416), (32, 2534653), (44, 1843384), (62, 1308208), (88, 921692), (124, 654104), (176, 460846), (248, 327052), (341, 237856), (352, 230423), (496, 163526), (682, 118928), (992, 81763), (1364, 59464), (2728, 29732), (5456, 14866), (7433, 10912)]