90940378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 149824080

約数和(自身を除く): 58883702

約数列:

[1, 2, 17, 34, 41, 82, 89, 178, 697, 733, 1394, 1466, 1513, 3026, 3649, 7298, 12461, 24922, 30053, 60106, 62033, 65237, 124066, 130474, 510901, 1021802, 1109029, 2218058, 2674717, 5349434, 45470189, 90940378]

約数ペア:

[(1, 90940378), (2, 45470189), (17, 5349434), (34, 2674717), (41, 2218058), (82, 1109029), (89, 1021802), (178, 510901), (697, 130474), (733, 124066), (1394, 65237), (1466, 62033), (1513, 60106), (3026, 30053), (3649, 24922), (7298, 12461)]