73380916

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 151922176

約数和(自身を除く): 78541260

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 193, 259, 367, 386, 518, 734, 772, 1036, 1351, 1468, 2569, 2702, 5138, 5404, 7141, 10276, 13579, 14282, 27158, 28564, 49987, 54316, 70831, 95053, 99974, 141662, 190106, 199948, 283324, 380212, 495817, 991634, 1983268, 2620747, 5241494, 10482988, 18345229, 36690458, 73380916]

約数ペア:

[(1, 73380916), (2, 36690458), (4, 18345229), (7, 10482988), (14, 5241494), (28, 2620747), (37, 1983268), (74, 991634), (148, 495817), (193, 380212), (259, 283324), (367, 199948), (386, 190106), (518, 141662), (734, 99974), (772, 95053), (1036, 70831), (1351, 54316), (1468, 49987), (2569, 28564), (2702, 27158), (5138, 14282), (5404, 13579), (7141, 10276)]