78638136

素因数分解:

$2^3\times 3^1\times {\mathrm{727}}^1\times {\mathrm{4507}}^1$

素因数の和:5243

約数の個数: 32

約数和(自身を含む): 196909440

約数和(自身を除く): 118271304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 727, 1454, 2181, 2908, 4362, 4507, 5816, 8724, 9014, 13521, 17448, 18028, 27042, 36056, 54084, 108168, 3276589, 6553178, 9829767, 13106356, 19659534, 26212712, 39319068, 78638136]

約数ペア:

[(1, 78638136), (2, 39319068), (3, 26212712), (4, 19659534), (6, 13106356), (8, 9829767), (12, 6553178), (24, 3276589), (727, 108168), (1454, 54084), (2181, 36056), (2908, 27042), (4362, 18028), (4507, 17448), (5816, 13521), (8724, 9014)]