69687284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{7823}}^1$

素因数の和:7975

約数の個数: 24

約数和(自身を含む): 130128768

約数和(自身を除く): 60441484

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 7823, 8908, 15646, 31292, 132991, 265982, 531964, 1024813, 2049626, 4099252, 17421821, 34843642, 69687284]

約数ペア:

[(1, 69687284), (2, 34843642), (4, 17421821), (17, 4099252), (34, 2049626), (68, 1024813), (131, 531964), (262, 265982), (524, 132991), (2227, 31292), (4454, 15646), (7823, 8908)]