78855814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 129888000

約数和(自身を除く): 51032186

約数列:

[1, 2, 19, 29, 38, 58, 163, 326, 439, 551, 878, 1102, 3097, 4727, 6194, 8341, 9454, 12731, 16682, 25462, 71557, 89813, 143114, 179626, 241889, 483778, 1359583, 2075153, 2719166, 4150306, 39427907, 78855814]

約数ペア:

[(1, 78855814), (2, 39427907), (19, 4150306), (29, 2719166), (38, 2075153), (58, 1359583), (163, 483778), (326, 241889), (439, 179626), (551, 143114), (878, 89813), (1102, 71557), (3097, 25462), (4727, 16682), (6194, 12731), (8341, 9454)]