84041776

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 202112064

約数和(自身を除く): 118070288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 197, 208, 293, 364, 394, 586, 728, 788, 1172, 1379, 1456, 1576, 2051, 2344, 2561, 2758, 3152, 3809, 4102, 4688, 5122, 5516, 7618, 8204, 10244, 11032, 15236, 16408, 17927, 20488, 22064, 26663, 30472, 32816, 35854, 40976, 53326, 57721, 60944, 71708, 106652, 115442, 143416, 213304, 230884, 286832, 404047, 426608, 461768, 750373, 808094, 923536, 1500746, 1616188, 3001492, 3232376, 5252611, 6002984, 6464752, 10505222, 12005968, 21010444, 42020888, 84041776]

約数ペア:

[(1, 84041776), (2, 42020888), (4, 21010444), (7, 12005968), (8, 10505222), (13, 6464752), (14, 6002984), (16, 5252611), (26, 3232376), (28, 3001492), (52, 1616188), (56, 1500746), (91, 923536), (104, 808094), (112, 750373), (182, 461768), (197, 426608), (208, 404047), (293, 286832), (364, 230884), (394, 213304), (586, 143416), (728, 115442), (788, 106652), (1172, 71708), (1379, 60944), (1456, 57721), (1576, 53326), (2051, 40976), (2344, 35854), (2561, 32816), (2758, 30472), (3152, 26663), (3809, 22064), (4102, 20488), (4688, 17927), (5122, 16408), (5516, 15236), (7618, 11032), (8204, 10244)]