74292519

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2837}}^1$

素因数の和:2919

約数の個数: 32

約数和(自身を含む): 119877120

約数和(自身を除く): 45584601

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 301, 609, 903, 1247, 2837, 3741, 8511, 8729, 19859, 26187, 59577, 82273, 121991, 246819, 365973, 575911, 853937, 1727733, 2561811, 3537739, 10613217, 24764173, 74292519]

約数ペア:

[(1, 74292519), (3, 24764173), (7, 10613217), (21, 3537739), (29, 2561811), (43, 1727733), (87, 853937), (129, 575911), (203, 365973), (301, 246819), (609, 121991), (903, 82273), (1247, 59577), (2837, 26187), (3741, 19859), (8511, 8729)]