74635874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 121080960

約数和(自身を除く): 46445086

約数列:

[1, 2, 23, 43, 46, 86, 97, 194, 389, 778, 989, 1978, 2231, 4171, 4462, 8342, 8947, 16727, 17894, 33454, 37733, 75466, 95933, 191866, 384721, 769442, 867859, 1622519, 1735718, 3245038, 37317937, 74635874]

約数ペア:

[(1, 74635874), (2, 37317937), (23, 3245038), (43, 1735718), (46, 1622519), (86, 867859), (97, 769442), (194, 384721), (389, 191866), (778, 95933), (989, 75466), (1978, 37733), (2231, 33454), (4171, 17894), (4462, 16727), (8342, 8947)]