86867494

素因数分解:

$2^1\times 7^3\times {\mathrm{139}}^1\times {\mathrm{911}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 153216000

約数和(自身を除く): 66348506

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 343, 686, 911, 973, 1822, 1946, 6377, 6811, 12754, 13622, 44639, 47677, 89278, 95354, 126629, 253258, 312473, 624946, 886403, 1772806, 6204821, 12409642, 43433747, 86867494]

約数ペア:

[(1, 86867494), (2, 43433747), (7, 12409642), (14, 6204821), (49, 1772806), (98, 886403), (139, 624946), (278, 312473), (343, 253258), (686, 126629), (911, 95354), (973, 89278), (1822, 47677), (1946, 44639), (6377, 13622), (6811, 12754)]