82780872

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181537}}^1$

素因数の和:181565

約数の個数: 32

約数和(自身を含む): 217845600

約数和(自身を除く): 135064728

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 181537, 363074, 544611, 726148, 1089222, 1452296, 2178444, 3449203, 4356888, 6898406, 10347609, 13796812, 20695218, 27593624, 41390436, 82780872]

約数ペア:

[(1, 82780872), (2, 41390436), (3, 27593624), (4, 20695218), (6, 13796812), (8, 10347609), (12, 6898406), (19, 4356888), (24, 3449203), (38, 2178444), (57, 1452296), (76, 1089222), (114, 726148), (152, 544611), (228, 363074), (456, 181537)]