4978045144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{78163}}^1$

素因数の和:78607

約数の個数: 32

約数和(自身を含む): 9848664000

約数和(自身を除く): 4870618856

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 419, 838, 1676, 3352, 7961, 15922, 31844, 63688, 78163, 156326, 312652, 625304, 1485097, 2970194, 5940388, 11880776, 32750297, 65500594, 131001188, 262002376, 622255643, 1244511286, 2489022572, 4978045144]

約数ペア:

[(1, 4978045144), (2, 2489022572), (4, 1244511286), (8, 622255643), (19, 262002376), (38, 131001188), (76, 65500594), (152, 32750297), (419, 11880776), (838, 5940388), (1676, 2970194), (3352, 1485097), (7961, 625304), (15922, 312652), (31844, 156326), (63688, 78163)]