7423434

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 17740800

約数和(自身を除く): 10317366

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 86, 129, 138, 139, 207, 258, 278, 387, 414, 417, 621, 774, 834, 989, 1161, 1242, 1251, 1978, 2322, 2502, 2967, 3197, 3753, 5934, 5977, 6394, 7506, 8901, 9591, 11954, 17802, 17931, 19182, 26703, 28773, 35862, 53406, 53793, 57546, 86319, 107586, 137471, 161379, 172638, 274942, 322758, 412413, 824826, 1237239, 2474478, 3711717, 7423434]

約数ペア:

[(1, 7423434), (2, 3711717), (3, 2474478), (6, 1237239), (9, 824826), (18, 412413), (23, 322758), (27, 274942), (43, 172638), (46, 161379), (54, 137471), (69, 107586), (86, 86319), (129, 57546), (138, 53793), (139, 53406), (207, 35862), (258, 28773), (278, 26703), (387, 19182), (414, 17931), (417, 17802), (621, 11954), (774, 9591), (834, 8901), (989, 7506), (1161, 6394), (1242, 5977), (1251, 5934), (1978, 3753), (2322, 3197), (2502, 2967)]