74456784

素因数分解:

$2^4\times 3^2\times {\mathrm{517061}}^1$

素因数の和:517075

約数の個数: 30

約数和(自身を含む): 208375986

約数和(自身を除く): 133919202

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 517061, 1034122, 1551183, 2068244, 3102366, 4136488, 4653549, 6204732, 8272976, 9307098, 12409464, 18614196, 24818928, 37228392, 74456784]

約数ペア:

[(1, 74456784), (2, 37228392), (3, 24818928), (4, 18614196), (6, 12409464), (8, 9307098), (9, 8272976), (12, 6204732), (16, 4653549), (18, 4136488), (24, 3102366), (36, 2068244), (48, 1551183), (72, 1034122), (144, 517061)]