8672417864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{71987}}^1$

素因数の和:72078

約数の個数: 48

約数和(自身を含む): 18231680880

約数和(自身を除く): 9559263016

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1369, 1628, 2738, 3256, 5476, 10952, 15059, 30118, 60236, 71987, 120472, 143974, 287948, 575896, 791857, 1583714, 2663519, 3167428, 5327038, 6334856, 10654076, 21308152, 29298709, 58597418, 98550203, 117194836, 197100406, 234389672, 394200812, 788401624, 1084052233, 2168104466, 4336208932, 8672417864]

約数ペア:

[(1, 8672417864), (2, 4336208932), (4, 2168104466), (8, 1084052233), (11, 788401624), (22, 394200812), (37, 234389672), (44, 197100406), (74, 117194836), (88, 98550203), (148, 58597418), (296, 29298709), (407, 21308152), (814, 10654076), (1369, 6334856), (1628, 5327038), (2738, 3167428), (3256, 2663519), (5476, 1583714), (10952, 791857), (15059, 575896), (30118, 287948), (60236, 143974), (71987, 120472)]