66153766

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1163}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 120683520

約数和(自身を除く): 54529754

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 239, 478, 1163, 1673, 2326, 3346, 4063, 8126, 8141, 16282, 19771, 28441, 39542, 56882, 138397, 276794, 277957, 555914, 1945699, 3891398, 4725269, 9450538, 33076883, 66153766]

約数ペア:

[(1, 66153766), (2, 33076883), (7, 9450538), (14, 4725269), (17, 3891398), (34, 1945699), (119, 555914), (238, 277957), (239, 276794), (478, 138397), (1163, 56882), (1673, 39542), (2326, 28441), (3346, 19771), (4063, 16282), (8126, 8141)]