71974923

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 104431680

約数和(自身を除く): 32456757

約数列:

[1, 3, 17, 51, 89, 101, 157, 267, 303, 471, 1513, 1717, 2669, 4539, 5151, 8007, 8989, 13973, 15857, 26967, 41919, 47571, 152813, 237541, 269569, 458439, 712623, 808707, 1411273, 4233819, 23991641, 71974923]

約数ペア:

[(1, 71974923), (3, 23991641), (17, 4233819), (51, 1411273), (89, 808707), (101, 712623), (157, 458439), (267, 269569), (303, 237541), (471, 152813), (1513, 47571), (1717, 41919), (2669, 26967), (4539, 15857), (5151, 13973), (8007, 8989)]