66874132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 129955840

約数和(自身を除く): 63081708

約数列:

[1, 2, 4, 13, 26, 52, 73, 79, 146, 158, 223, 292, 316, 446, 892, 949, 1027, 1898, 2054, 2899, 3796, 4108, 5767, 5798, 11534, 11596, 16279, 17617, 23068, 32558, 35234, 65116, 70468, 74971, 149942, 211627, 229021, 299884, 423254, 458042, 846508, 916084, 1286041, 2572082, 5144164, 16718533, 33437066, 66874132]

約数ペア:

[(1, 66874132), (2, 33437066), (4, 16718533), (13, 5144164), (26, 2572082), (52, 1286041), (73, 916084), (79, 846508), (146, 458042), (158, 423254), (223, 299884), (292, 229021), (316, 211627), (446, 149942), (892, 74971), (949, 70468), (1027, 65116), (1898, 35234), (2054, 32558), (2899, 23068), (3796, 17617), (4108, 16279), (5767, 11596), (5798, 11534)]