71906838

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^3$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 154003680

約数和(自身を除く): 82096842

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 178, 267, 534, 1513, 3026, 4539, 7921, 9078, 15842, 23763, 47526, 134657, 269314, 403971, 704969, 807942, 1409938, 2114907, 4229814, 11984473, 23968946, 35953419, 71906838]

約数ペア:

[(1, 71906838), (2, 35953419), (3, 23968946), (6, 11984473), (17, 4229814), (34, 2114907), (51, 1409938), (89, 807942), (102, 704969), (178, 403971), (267, 269314), (534, 134657), (1513, 47526), (3026, 23763), (4539, 15842), (7921, 9078)]