74860216

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{971}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 146966400

約数和(自身を除く): 72106184

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 419, 838, 971, 1676, 1942, 3352, 3884, 7768, 9637, 19274, 22333, 38548, 44666, 77096, 89332, 178664, 406849, 813698, 1627396, 3254792, 9357527, 18715054, 37430108, 74860216]

約数ペア:

[(1, 74860216), (2, 37430108), (4, 18715054), (8, 9357527), (23, 3254792), (46, 1627396), (92, 813698), (184, 406849), (419, 178664), (838, 89332), (971, 77096), (1676, 44666), (1942, 38548), (3352, 22333), (3884, 19274), (7768, 9637)]