8200052

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 18615744

約数和(自身を除く): 10415692

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 49, 68, 92, 98, 107, 119, 161, 196, 214, 238, 322, 391, 428, 476, 644, 749, 782, 833, 1127, 1498, 1564, 1666, 1819, 2254, 2461, 2737, 2996, 3332, 3638, 4508, 4922, 5243, 5474, 7276, 9844, 10486, 10948, 12733, 17227, 19159, 20972, 25466, 34454, 38318, 41837, 50932, 68908, 76636, 83674, 89131, 120589, 167348, 178262, 241178, 292859, 356524, 482356, 585718, 1171436, 2050013, 4100026, 8200052]

約数ペア:

[(1, 8200052), (2, 4100026), (4, 2050013), (7, 1171436), (14, 585718), (17, 482356), (23, 356524), (28, 292859), (34, 241178), (46, 178262), (49, 167348), (68, 120589), (92, 89131), (98, 83674), (107, 76636), (119, 68908), (161, 50932), (196, 41837), (214, 38318), (238, 34454), (322, 25466), (391, 20972), (428, 19159), (476, 17227), (644, 12733), (749, 10948), (782, 10486), (833, 9844), (1127, 7276), (1498, 5474), (1564, 5243), (1666, 4922), (1819, 4508), (2254, 3638), (2461, 3332), (2737, 2996)]