31202004

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3557}}^1$

素因数の和:3624

約数の個数: 48

約数和(自身を含む): 78902208

約数和(自身を除く): 47700204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 3557, 4386, 7114, 8772, 10671, 14228, 21342, 42684, 60469, 120938, 152951, 181407, 241876, 305902, 362814, 458853, 611804, 725628, 917706, 1835412, 2600167, 5200334, 7800501, 10400668, 15601002, 31202004]

約数ペア:

[(1, 31202004), (2, 15601002), (3, 10400668), (4, 7800501), (6, 5200334), (12, 2600167), (17, 1835412), (34, 917706), (43, 725628), (51, 611804), (68, 458853), (86, 362814), (102, 305902), (129, 241876), (172, 181407), (204, 152951), (258, 120938), (516, 60469), (731, 42684), (1462, 21342), (2193, 14228), (2924, 10671), (3557, 8772), (4386, 7114)]