81311476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41233}}^1$

素因数の和:41283

約数の個数: 24

約数和(自身を含む): 155864520

約数和(自身を除く): 74553044

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 41233, 82466, 164932, 700961, 1195757, 1401922, 2391514, 2803844, 4783028, 20327869, 40655738, 81311476]

約数ペア:

[(1, 81311476), (2, 40655738), (4, 20327869), (17, 4783028), (29, 2803844), (34, 2391514), (58, 1401922), (68, 1195757), (116, 700961), (493, 164932), (986, 82466), (1972, 41233)]