71223996

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1423}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 171928064

約数和(自身を除く): 100704068

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 97, 129, 172, 194, 258, 291, 388, 516, 582, 1164, 1423, 2846, 4171, 4269, 5692, 8342, 8538, 12513, 16684, 17076, 25026, 50052, 61189, 122378, 138031, 183567, 244756, 276062, 367134, 414093, 552124, 734268, 828186, 1656372, 5935333, 11870666, 17805999, 23741332, 35611998, 71223996]

約数ペア:

[(1, 71223996), (2, 35611998), (3, 23741332), (4, 17805999), (6, 11870666), (12, 5935333), (43, 1656372), (86, 828186), (97, 734268), (129, 552124), (172, 414093), (194, 367134), (258, 276062), (291, 244756), (388, 183567), (516, 138031), (582, 122378), (1164, 61189), (1423, 50052), (2846, 25026), (4171, 17076), (4269, 16684), (5692, 12513), (8342, 8538)]