73260089

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 92252160

約数和(自身を除く): 18992071

約数列:

[1, 7, 17, 43, 103, 119, 139, 301, 721, 731, 973, 1751, 2363, 4429, 5117, 5977, 12257, 14317, 16541, 31003, 41839, 75293, 100219, 101609, 243389, 527051, 615631, 711263, 1703723, 4309417, 10465727, 73260089]

約数ペア:

[(1, 73260089), (7, 10465727), (17, 4309417), (43, 1703723), (103, 711263), (119, 615631), (139, 527051), (301, 243389), (721, 101609), (731, 100219), (973, 75293), (1751, 41839), (2363, 31003), (4429, 16541), (5117, 14317), (5977, 12257)]