72961399

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^2\times {\mathrm{89}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 90370080

約数和(自身を除く): 17408681

約数列:

[1, 7, 17, 83, 89, 119, 581, 623, 1411, 1513, 6889, 7387, 9877, 10591, 48223, 51709, 117113, 125579, 613121, 819791, 879053, 4291847, 10423057, 72961399]

約数ペア:

[(1, 72961399), (7, 10423057), (17, 4291847), (83, 879053), (89, 819791), (119, 613121), (581, 125579), (623, 117113), (1411, 51709), (1513, 48223), (6889, 10591), (7387, 9877)]