51382008

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{11699}}^1$

素因数の和:11772

約数の個数: 48

約数和(自身を含む): 141453000

約数和(自身を除く): 90070992

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, 11699, 23398, 35097, 46796, 70194, 93592, 105291, 140388, 210582, 280776, 421164, 713639, 842328, 1427278, 2140917, 2854556, 4281834, 5709112, 6422751, 8563668, 12845502, 17127336, 25691004, 51382008]

約数ペア:

[(1, 51382008), (2, 25691004), (3, 17127336), (4, 12845502), (6, 8563668), (8, 6422751), (9, 5709112), (12, 4281834), (18, 2854556), (24, 2140917), (36, 1427278), (61, 842328), (72, 713639), (122, 421164), (183, 280776), (244, 210582), (366, 140388), (488, 105291), (549, 93592), (732, 70194), (1098, 46796), (1464, 35097), (2196, 23398), (4392, 11699)]