78671936

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2621}}^1$

素因数の和:2707

約数の個数: 56

約数和(自身を含む): 181148736

約数和(自身を除く): 102476800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 134, 224, 268, 448, 469, 536, 938, 1072, 1876, 2144, 2621, 3752, 4288, 5242, 7504, 10484, 15008, 18347, 20968, 30016, 36694, 41936, 73388, 83872, 146776, 167744, 175607, 293552, 351214, 587104, 702428, 1174208, 1229249, 1404856, 2458498, 2809712, 4916996, 5619424, 9833992, 11238848, 19667984, 39335968, 78671936]

約数ペア:

[(1, 78671936), (2, 39335968), (4, 19667984), (7, 11238848), (8, 9833992), (14, 5619424), (16, 4916996), (28, 2809712), (32, 2458498), (56, 1404856), (64, 1229249), (67, 1174208), (112, 702428), (134, 587104), (224, 351214), (268, 293552), (448, 175607), (469, 167744), (536, 146776), (938, 83872), (1072, 73388), (1876, 41936), (2144, 36694), (2621, 30016), (3752, 20968), (4288, 18347), (5242, 15008), (7504, 10484)]