50687728

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1182

約数の個数: 80

約数和(自身を含む): 124880896

約数和(自身を除く): 74193168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1123, 1456, 1612, 1736, 2246, 2821, 3224, 3472, 4492, 5642, 6448, 7861, 8984, 11284, 14599, 15722, 17968, 22568, 29198, 31444, 34813, 45136, 58396, 62888, 69626, 102193, 116792, 125776, 139252, 204386, 233584, 243691, 278504, 408772, 452569, 487382, 557008, 817544, 905138, 974764, 1635088, 1810276, 1949528, 3167983, 3620552, 3899056, 6335966, 7241104, 12671932, 25343864, 50687728]

約数ペア:

[(1, 50687728), (2, 25343864), (4, 12671932), (7, 7241104), (8, 6335966), (13, 3899056), (14, 3620552), (16, 3167983), (26, 1949528), (28, 1810276), (31, 1635088), (52, 974764), (56, 905138), (62, 817544), (91, 557008), (104, 487382), (112, 452569), (124, 408772), (182, 278504), (208, 243691), (217, 233584), (248, 204386), (364, 139252), (403, 125776), (434, 116792), (496, 102193), (728, 69626), (806, 62888), (868, 58396), (1123, 45136), (1456, 34813), (1612, 31444), (1736, 29198), (2246, 22568), (2821, 17968), (3224, 15722), (3472, 14599), (4492, 11284), (5642, 8984), (6448, 7861)]