90674384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4201}}^1$

素因数の和:4299

約数の個数: 40

約数和(自身を含む): 187577280

約数和(自身を除く): 96902896

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 4201, 5396, 8402, 10792, 16804, 21584, 33608, 67216, 79819, 159638, 298271, 319276, 596542, 638552, 1193084, 1277104, 2386168, 4772336, 5667149, 11334298, 22668596, 45337192, 90674384]

約数ペア:

[(1, 90674384), (2, 45337192), (4, 22668596), (8, 11334298), (16, 5667149), (19, 4772336), (38, 2386168), (71, 1277104), (76, 1193084), (142, 638552), (152, 596542), (284, 319276), (304, 298271), (568, 159638), (1136, 79819), (1349, 67216), (2698, 33608), (4201, 21584), (5396, 16804), (8402, 10792)]