78347682

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{207269}}^1$

素因数の和:207287

約数の個数: 32

約数和(自身を含む): 198979200

約数和(自身を除く): 120631518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 207269, 414538, 621807, 1243614, 1450883, 1865421, 2901766, 3730842, 4352649, 5596263, 8705298, 11192526, 13057947, 26115894, 39173841, 78347682]

約数ペア:

[(1, 78347682), (2, 39173841), (3, 26115894), (6, 13057947), (7, 11192526), (9, 8705298), (14, 5596263), (18, 4352649), (21, 3730842), (27, 2901766), (42, 1865421), (54, 1450883), (63, 1243614), (126, 621807), (189, 414538), (378, 207269)]