78498072

素因数分解:

$2^3\times 3^4\times {\mathrm{121139}}^1$

素因数の和:121157

約数の個数: 40

約数和(自身を含む): 219869100

約数和(自身を除く): 141371028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 121139, 242278, 363417, 484556, 726834, 969112, 1090251, 1453668, 2180502, 2907336, 3270753, 4361004, 6541506, 8722008, 9812259, 13083012, 19624518, 26166024, 39249036, 78498072]

約数ペア:

[(1, 78498072), (2, 39249036), (3, 26166024), (4, 19624518), (6, 13083012), (8, 9812259), (9, 8722008), (12, 6541506), (18, 4361004), (24, 3270753), (27, 2907336), (36, 2180502), (54, 1453668), (72, 1090251), (81, 969112), (108, 726834), (162, 484556), (216, 363417), (324, 242278), (648, 121139)]