31679298

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2441}}^1$

素因数の和:2559

約数の個数: 48

約数和(自身を含む): 79238016

約数和(自身を除く): 47558718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 2441, 4326, 4882, 6489, 7323, 12978, 14646, 17087, 21969, 34174, 43938, 51261, 102522, 153783, 251423, 307566, 502846, 754269, 1508538, 1759961, 2262807, 3519922, 4525614, 5279883, 10559766, 15839649, 31679298]

約数ペア:

[(1, 31679298), (2, 15839649), (3, 10559766), (6, 5279883), (7, 4525614), (9, 3519922), (14, 2262807), (18, 1759961), (21, 1508538), (42, 754269), (63, 502846), (103, 307566), (126, 251423), (206, 153783), (309, 102522), (618, 51261), (721, 43938), (927, 34174), (1442, 21969), (1854, 17087), (2163, 14646), (2441, 12978), (4326, 7323), (4882, 6489)]