66779636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 146735232

約数和(自身を除く): 79955596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1381, 1727, 2198, 2762, 3454, 4396, 5524, 6908, 9667, 12089, 15191, 19334, 24178, 30382, 38668, 48356, 60764, 106337, 212674, 216817, 425348, 433634, 867268, 1517719, 2384987, 3035438, 4769974, 6070876, 9539948, 16694909, 33389818, 66779636]

約数ペア:

[(1, 66779636), (2, 33389818), (4, 16694909), (7, 9539948), (11, 6070876), (14, 4769974), (22, 3035438), (28, 2384987), (44, 1517719), (77, 867268), (154, 433634), (157, 425348), (308, 216817), (314, 212674), (628, 106337), (1099, 60764), (1381, 48356), (1727, 38668), (2198, 30382), (2762, 24178), (3454, 19334), (4396, 15191), (5524, 12089), (6908, 9667)]