71194788

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31391}}^1$

素因数の和:31414

約数の個数: 60

約数和(自身を含む): 212712192

約数和(自身を除く): 141517404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 31391, 62782, 94173, 125564, 188346, 219737, 282519, 376692, 439474, 565038, 659211, 847557, 878948, 1130076, 1318422, 1695114, 1977633, 2542671, 2636844, 3390228, 3955266, 5085342, 5932899, 7910532, 10170684, 11865798, 17798697, 23731596, 35597394, 71194788]

約数ペア:

[(1, 71194788), (2, 35597394), (3, 23731596), (4, 17798697), (6, 11865798), (7, 10170684), (9, 7910532), (12, 5932899), (14, 5085342), (18, 3955266), (21, 3390228), (27, 2636844), (28, 2542671), (36, 1977633), (42, 1695114), (54, 1318422), (63, 1130076), (81, 878948), (84, 847557), (108, 659211), (126, 565038), (162, 439474), (189, 376692), (252, 282519), (324, 219737), (378, 188346), (567, 125564), (756, 94173), (1134, 62782), (2268, 31391)]