8291172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 20744640

約数和(自身を除く): 12453468

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 97, 102, 194, 204, 291, 388, 419, 582, 838, 1164, 1257, 1649, 1676, 2514, 3298, 4947, 5028, 6596, 7123, 9894, 14246, 19788, 21369, 28492, 40643, 42738, 81286, 85476, 121929, 162572, 243858, 487716, 690931, 1381862, 2072793, 2763724, 4145586, 8291172]

約数ペア:

[(1, 8291172), (2, 4145586), (3, 2763724), (4, 2072793), (6, 1381862), (12, 690931), (17, 487716), (34, 243858), (51, 162572), (68, 121929), (97, 85476), (102, 81286), (194, 42738), (204, 40643), (291, 28492), (388, 21369), (419, 19788), (582, 14246), (838, 9894), (1164, 7123), (1257, 6596), (1649, 5028), (1676, 4947), (2514, 3298)]