78665676

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 188344800

約数和(自身を除く): 109679124

約数列:

[1, 2, 3, 4, 6, 12, 73, 89, 146, 178, 219, 267, 292, 356, 438, 534, 876, 1009, 1068, 2018, 3027, 4036, 6054, 6497, 12108, 12994, 19491, 25988, 38982, 73657, 77964, 89801, 147314, 179602, 220971, 269403, 294628, 359204, 441942, 538806, 883884, 1077612, 6555473, 13110946, 19666419, 26221892, 39332838, 78665676]

約数ペア:

[(1, 78665676), (2, 39332838), (3, 26221892), (4, 19666419), (6, 13110946), (12, 6555473), (73, 1077612), (89, 883884), (146, 538806), (178, 441942), (219, 359204), (267, 294628), (292, 269403), (356, 220971), (438, 179602), (534, 147314), (876, 89801), (1009, 77964), (1068, 73657), (2018, 38982), (3027, 25988), (4036, 19491), (6054, 12994), (6497, 12108)]