71840104

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{3697}}^1$

素因数の和:4057

約数の個数: 32

約数和(自身を含む): 154428480

約数和(自身を除く): 82588376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1388, 2429, 2776, 3697, 4858, 7394, 9716, 14788, 19432, 25879, 29576, 51758, 103516, 207032, 1282859, 2565718, 5131436, 8980013, 10262872, 17960026, 35920052, 71840104]

約数ペア:

[(1, 71840104), (2, 35920052), (4, 17960026), (7, 10262872), (8, 8980013), (14, 5131436), (28, 2565718), (56, 1282859), (347, 207032), (694, 103516), (1388, 51758), (2429, 29576), (2776, 25879), (3697, 19432), (4858, 14788), (7394, 9716)]