90218622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 196823088

約数和(自身を除く): 106604466

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 193, 338, 386, 461, 507, 579, 922, 1014, 1158, 1383, 2509, 2766, 5018, 5993, 7527, 11986, 15054, 17979, 32617, 35958, 65234, 77909, 88973, 97851, 155818, 177946, 195702, 233727, 266919, 467454, 533838, 1156649, 2313298, 3469947, 6939894, 15036437, 30072874, 45109311, 90218622]

約数ペア:

[(1, 90218622), (2, 45109311), (3, 30072874), (6, 15036437), (13, 6939894), (26, 3469947), (39, 2313298), (78, 1156649), (169, 533838), (193, 467454), (338, 266919), (386, 233727), (461, 195702), (507, 177946), (579, 155818), (922, 97851), (1014, 88973), (1158, 77909), (1383, 65234), (2509, 35958), (2766, 32617), (5018, 17979), (5993, 15054), (7527, 11986)]