51390792

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{11701}}^1$

素因数の和:11774

約数の個数: 48

約数和(自身を含む): 141477180

約数和(自身を除く): 90086388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 11701, 23402, 35103, 46804, 70206, 93608, 105309, 140412, 210618, 280824, 421236, 713761, 842472, 1427522, 2141283, 2855044, 4282566, 5710088, 6423849, 8565132, 12847698, 17130264, 25695396, 51390792]

約数ペア:

[(1, 51390792), (2, 25695396), (3, 17130264), (4, 12847698), (6, 8565132), (8, 6423849), (9, 5710088), (12, 4282566), (18, 2855044), (24, 2141283), (36, 1427522), (61, 842472), (72, 713761), (122, 421236), (183, 280824), (244, 210618), (366, 140412), (488, 105309), (549, 93608), (732, 70206), (1098, 46804), (1464, 35103), (2196, 23402), (4392, 11701)]