71553651

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 106865472

約数和(自身を除く): 35311821

約数列:

[1, 3, 13, 39, 41, 73, 123, 219, 533, 613, 949, 1599, 1839, 2847, 2993, 7969, 8979, 23907, 25133, 38909, 44749, 75399, 116727, 134247, 326729, 581737, 980187, 1745211, 1834709, 5504127, 23851217, 71553651]

約数ペア:

[(1, 71553651), (3, 23851217), (13, 5504127), (39, 1834709), (41, 1745211), (73, 980187), (123, 581737), (219, 326729), (533, 134247), (613, 116727), (949, 75399), (1599, 44749), (1839, 38909), (2847, 25133), (2993, 23907), (7969, 8979)]