80464592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12479}}^1$

素因数の和:12531

約数の個数: 40

約数和(自身を含む): 173322240

約数和(自身を除く): 92857648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 12479, 24958, 49916, 99832, 162227, 199664, 324454, 386849, 648908, 773698, 1297816, 1547396, 2595632, 3094792, 5029037, 6189584, 10058074, 20116148, 40232296, 80464592]

約数ペア:

[(1, 80464592), (2, 40232296), (4, 20116148), (8, 10058074), (13, 6189584), (16, 5029037), (26, 3094792), (31, 2595632), (52, 1547396), (62, 1297816), (104, 773698), (124, 648908), (208, 386849), (248, 324454), (403, 199664), (496, 162227), (806, 99832), (1612, 49916), (3224, 24958), (6448, 12479)]