83919996

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{21001}}^1$

素因数の和:21051

約数の個数: 48

約数和(自身を含む): 223461280

約数和(自身を除く): 139541284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 21001, 42002, 63003, 84004, 126006, 189009, 252012, 378018, 567027, 756036, 777037, 1134054, 1554074, 2268108, 2331111, 3108148, 4662222, 6993333, 9324444, 13986666, 20979999, 27973332, 41959998, 83919996]

約数ペア:

[(1, 83919996), (2, 41959998), (3, 27973332), (4, 20979999), (6, 13986666), (9, 9324444), (12, 6993333), (18, 4662222), (27, 3108148), (36, 2331111), (37, 2268108), (54, 1554074), (74, 1134054), (108, 777037), (111, 756036), (148, 567027), (222, 378018), (333, 252012), (444, 189009), (666, 126006), (999, 84004), (1332, 63003), (1998, 42002), (3996, 21001)]