51493644

素因数分解:

$2^2\times 3^6\times {\mathrm{17659}}^1$

素因数の和:17681

約数の個数: 42

約数和(自身を含む): 135116660

約数和(自身を除く): 83623016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 17659, 35318, 52977, 70636, 105954, 158931, 211908, 317862, 476793, 635724, 953586, 1430379, 1907172, 2860758, 4291137, 5721516, 8582274, 12873411, 17164548, 25746822, 51493644]

約数ペア:

[(1, 51493644), (2, 25746822), (3, 17164548), (4, 12873411), (6, 8582274), (9, 5721516), (12, 4291137), (18, 2860758), (27, 1907172), (36, 1430379), (54, 953586), (81, 635724), (108, 476793), (162, 317862), (243, 211908), (324, 158931), (486, 105954), (729, 70636), (972, 52977), (1458, 35318), (2916, 17659)]