72405942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{24281}}^1$

素因数の和:24364

約数の個数: 32

約数和(自身を含む): 167837184

約数和(自身を除く): 95431242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 24281, 48562, 72843, 145686, 169967, 339934, 509901, 1019802, 1723951, 3447902, 5171853, 10343706, 12067657, 24135314, 36202971, 72405942]

約数ペア:

[(1, 72405942), (2, 36202971), (3, 24135314), (6, 12067657), (7, 10343706), (14, 5171853), (21, 3447902), (42, 1723951), (71, 1019802), (142, 509901), (213, 339934), (426, 169967), (497, 145686), (994, 72843), (1491, 48562), (2982, 24281)]