78504076

素因数分解:

$2^2\times 7^2\times {\mathrm{293}}^1\times {\mathrm{1367}}^1$

素因数の和:1678

約数の個数: 36

約数和(自身を含む): 160474608

約数和(自身を除く): 81970532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 293, 586, 1172, 1367, 2051, 2734, 4102, 5468, 8204, 9569, 14357, 19138, 28714, 38276, 57428, 66983, 133966, 267932, 400531, 801062, 1602124, 2803717, 5607434, 11214868, 19626019, 39252038, 78504076]

約数ペア:

[(1, 78504076), (2, 39252038), (4, 19626019), (7, 11214868), (14, 5607434), (28, 2803717), (49, 1602124), (98, 801062), (196, 400531), (293, 267932), (586, 133966), (1172, 66983), (1367, 57428), (2051, 38276), (2734, 28714), (4102, 19138), (5468, 14357), (8204, 9569)]