89086744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1433}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 176382000

約数和(自身を除く): 87295256

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 409, 818, 1433, 1636, 2866, 3272, 5732, 7771, 11464, 15542, 27227, 31084, 54454, 62168, 108908, 217816, 586097, 1172194, 2344388, 4688776, 11135843, 22271686, 44543372, 89086744]

約数ペア:

[(1, 89086744), (2, 44543372), (4, 22271686), (8, 11135843), (19, 4688776), (38, 2344388), (76, 1172194), (152, 586097), (409, 217816), (818, 108908), (1433, 62168), (1636, 54454), (2866, 31084), (3272, 27227), (5732, 15542), (7771, 11464)]