31306544

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 63426000

約数和(自身を除く): 32119456

約数列:

[1, 2, 4, 8, 16, 29, 58, 109, 116, 218, 232, 436, 464, 619, 872, 1238, 1744, 2476, 3161, 4952, 6322, 9904, 12644, 17951, 25288, 35902, 50576, 67471, 71804, 134942, 143608, 269884, 287216, 539768, 1079536, 1956659, 3913318, 7826636, 15653272, 31306544]

約数ペア:

[(1, 31306544), (2, 15653272), (4, 7826636), (8, 3913318), (16, 1956659), (29, 1079536), (58, 539768), (109, 287216), (116, 269884), (218, 143608), (232, 134942), (436, 71804), (464, 67471), (619, 50576), (872, 35902), (1238, 25288), (1744, 17951), (2476, 12644), (3161, 9904), (4952, 6322)]