71888976

素因数分解:

$2^4\times 3^2\times {\mathrm{499229}}^1$

素因数の和:499243

約数の個数: 30

約数和(自身を含む): 201189690

約数和(自身を除く): 129300714

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 499229, 998458, 1497687, 1996916, 2995374, 3993832, 4493061, 5990748, 7987664, 8986122, 11981496, 17972244, 23962992, 35944488, 71888976]

約数ペア:

[(1, 71888976), (2, 35944488), (3, 23962992), (4, 17972244), (6, 11981496), (8, 8986122), (9, 7987664), (12, 5990748), (16, 4493061), (18, 3993832), (24, 2995374), (36, 1996916), (48, 1497687), (72, 998458), (144, 499229)]