69653428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{2663}}^1$

素因数の和:3183

約数の個数: 24

約数和(自身を含む): 131580288

約数和(自身を除く): 61926860

約数列:

[1, 2, 4, 13, 26, 52, 503, 1006, 2012, 2663, 5326, 6539, 10652, 13078, 26156, 34619, 69238, 138476, 1339489, 2678978, 5357956, 17413357, 34826714, 69653428]

約数ペア:

[(1, 69653428), (2, 34826714), (4, 17413357), (13, 5357956), (26, 2678978), (52, 1339489), (503, 138476), (1006, 69238), (2012, 34619), (2663, 26156), (5326, 13078), (6539, 10652)]