86974328

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{5059}}^1$

素因数の和:5379

約数の個数: 32

約数和(自身を含む): 187017600

約数和(自身を除く): 100043272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 4298, 5059, 8596, 10118, 17192, 20236, 35413, 40472, 70826, 141652, 283304, 1553113, 3106226, 6212452, 10871791, 12424904, 21743582, 43487164, 86974328]

約数ペア:

[(1, 86974328), (2, 43487164), (4, 21743582), (7, 12424904), (8, 10871791), (14, 6212452), (28, 3106226), (56, 1553113), (307, 283304), (614, 141652), (1228, 70826), (2149, 40472), (2456, 35413), (4298, 20236), (5059, 17192), (8596, 10118)]