31699382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 59996160

約数和(自身を除く): 28296778

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 61, 79, 122, 143, 158, 253, 286, 299, 506, 598, 671, 793, 869, 1027, 1342, 1403, 1586, 1738, 1817, 2054, 2806, 3289, 3634, 4819, 6578, 8723, 9638, 11297, 15433, 17446, 18239, 19987, 22594, 23621, 30866, 36478, 39974, 47242, 53009, 62647, 106018, 110837, 125294, 200629, 221674, 259831, 401258, 519662, 689117, 1219207, 1378234, 1440881, 2438414, 2881762, 15849691, 31699382]

約数ペア:

[(1, 31699382), (2, 15849691), (11, 2881762), (13, 2438414), (22, 1440881), (23, 1378234), (26, 1219207), (46, 689117), (61, 519662), (79, 401258), (122, 259831), (143, 221674), (158, 200629), (253, 125294), (286, 110837), (299, 106018), (506, 62647), (598, 53009), (671, 47242), (793, 39974), (869, 36478), (1027, 30866), (1342, 23621), (1403, 22594), (1586, 19987), (1738, 18239), (1817, 17446), (2054, 15433), (2806, 11297), (3289, 9638), (3634, 8723), (4819, 6578)]