78588718

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 134474256

約数和(自身を除く): 55885538

約数列:

[1, 2, 13, 26, 41, 53, 82, 106, 107, 169, 214, 338, 533, 689, 1066, 1378, 1391, 2173, 2782, 4346, 4387, 5671, 6929, 8774, 8957, 11342, 13858, 17914, 18083, 28249, 36166, 56498, 57031, 73723, 114062, 147446, 232511, 367237, 465022, 734474, 741403, 958399, 1482806, 1916798, 3022643, 6045286, 39294359, 78588718]

約数ペア:

[(1, 78588718), (2, 39294359), (13, 6045286), (26, 3022643), (41, 1916798), (53, 1482806), (82, 958399), (106, 741403), (107, 734474), (169, 465022), (214, 367237), (338, 232511), (533, 147446), (689, 114062), (1066, 73723), (1378, 57031), (1391, 56498), (2173, 36166), (2782, 28249), (4346, 18083), (4387, 17914), (5671, 13858), (6929, 11342), (8774, 8957)]