81286044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56923}}^1$

素因数の和:56954

約数の個数: 48

約数和(自身を含む): 229517568

約数和(自身を除く): 148231524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 56923, 113846, 170769, 227692, 341538, 398461, 683076, 796922, 967691, 1195383, 1593844, 1935382, 2390766, 2903073, 3870764, 4781532, 5806146, 6773837, 11612292, 13547674, 20321511, 27095348, 40643022, 81286044]

約数ペア:

[(1, 81286044), (2, 40643022), (3, 27095348), (4, 20321511), (6, 13547674), (7, 11612292), (12, 6773837), (14, 5806146), (17, 4781532), (21, 3870764), (28, 2903073), (34, 2390766), (42, 1935382), (51, 1593844), (68, 1195383), (84, 967691), (102, 796922), (119, 683076), (204, 398461), (238, 341538), (357, 227692), (476, 170769), (714, 113846), (1428, 56923)]