73891418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1069}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 124804800

約数和(自身を除く): 50913382

約数列:

[1, 2, 17, 19, 34, 38, 107, 214, 323, 646, 1069, 1819, 2033, 2138, 3638, 4066, 18173, 20311, 34561, 36346, 40622, 69122, 114383, 228766, 345287, 690574, 1944511, 2173277, 3889022, 4346554, 36945709, 73891418]

約数ペア:

[(1, 73891418), (2, 36945709), (17, 4346554), (19, 3889022), (34, 2173277), (38, 1944511), (107, 690574), (214, 345287), (323, 228766), (646, 114383), (1069, 69122), (1819, 40622), (2033, 36346), (2138, 34561), (3638, 20311), (4066, 18173)]