78153878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3169}}^1$

素因数の和:3260

約数の個数: 32

約数和(自身を含む): 136944000

約数和(自身を除く): 58790122

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 418, 649, 1121, 1298, 2242, 3169, 6338, 12331, 24662, 34859, 60211, 69718, 120422, 186971, 373942, 662321, 1324642, 2056681, 3552449, 4113362, 7104898, 39076939, 78153878]

約数ペア:

[(1, 78153878), (2, 39076939), (11, 7104898), (19, 4113362), (22, 3552449), (38, 2056681), (59, 1324642), (118, 662321), (209, 373942), (418, 186971), (649, 120422), (1121, 69718), (1298, 60211), (2242, 34859), (3169, 24662), (6338, 12331)]