65984334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 83038386

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 47, 78, 82, 94, 123, 141, 246, 282, 439, 533, 611, 878, 1066, 1222, 1317, 1599, 1833, 1927, 2634, 3198, 3666, 3854, 5707, 5781, 11414, 11562, 17121, 17999, 20633, 25051, 34242, 35998, 41266, 50102, 53997, 61899, 75153, 107994, 123798, 150306, 233987, 268229, 467974, 536458, 701961, 804687, 845953, 1403922, 1609374, 1691906, 2537859, 5075718, 10997389, 21994778, 32992167, 65984334]

約数ペア:

[(1, 65984334), (2, 32992167), (3, 21994778), (6, 10997389), (13, 5075718), (26, 2537859), (39, 1691906), (41, 1609374), (47, 1403922), (78, 845953), (82, 804687), (94, 701961), (123, 536458), (141, 467974), (246, 268229), (282, 233987), (439, 150306), (533, 123798), (611, 107994), (878, 75153), (1066, 61899), (1222, 53997), (1317, 50102), (1599, 41266), (1833, 35998), (1927, 34242), (2634, 25051), (3198, 20633), (3666, 17999), (3854, 17121), (5707, 11562), (5781, 11414)]