71744222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2104

約数の個数: 32

約数和(自身を含む): 124291584

約数和(自身を除く): 52547362

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 1997, 3266, 3994, 17963, 21967, 35926, 43934, 45931, 91862, 141787, 283574, 505241, 1010482, 1559657, 3119314, 3261101, 6522202, 35872111, 71744222]

約数ペア:

[(1, 71744222), (2, 35872111), (11, 6522202), (22, 3261101), (23, 3119314), (46, 1559657), (71, 1010482), (142, 505241), (253, 283574), (506, 141787), (781, 91862), (1562, 45931), (1633, 43934), (1997, 35926), (3266, 21967), (3994, 17963)]