72984016

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34297}}^1$

素因数の和:34331

約数の個数: 40

約数和(自身を含む): 170118080

約数和(自身を除く): 97134064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 34297, 68594, 137188, 240079, 274376, 480158, 548752, 651643, 960316, 1303286, 1920632, 2606572, 3841264, 4561501, 5213144, 9123002, 10426288, 18246004, 36492008, 72984016]

約数ペア:

[(1, 72984016), (2, 36492008), (4, 18246004), (7, 10426288), (8, 9123002), (14, 5213144), (16, 4561501), (19, 3841264), (28, 2606572), (38, 1920632), (56, 1303286), (76, 960316), (112, 651643), (133, 548752), (152, 480158), (266, 274376), (304, 240079), (532, 137188), (1064, 68594), (2128, 34297)]