80493463216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11512223}}^1$

素因数の和:11512273

約数の個数: 40

約数和(自身を含む): 171301893120

約数和(自身を除く): 90808429904

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 11512223, 23024446, 46048892, 92097784, 184195568, 218732237, 264781129, 437464474, 529562258, 874928948, 1059124516, 1749857896, 2118249032, 3499715792, 4236498064, 5030841451, 10061682902, 20123365804, 40246731608, 80493463216]

約数ペア:

[(1, 80493463216), (2, 40246731608), (4, 20123365804), (8, 10061682902), (16, 5030841451), (19, 4236498064), (23, 3499715792), (38, 2118249032), (46, 1749857896), (76, 1059124516), (92, 874928948), (152, 529562258), (184, 437464474), (304, 264781129), (368, 218732237), (437, 184195568), (874, 92097784), (1748, 46048892), (3496, 23024446), (6992, 11512223)]