7423794

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:484

約数の個数: 72

約数和(自身を含む): 19740240

約数和(自身を除く): 12316446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 443, 798, 882, 886, 931, 1197, 1329, 1862, 2394, 2658, 2793, 3101, 3987, 5586, 6202, 7974, 8379, 8417, 9303, 16758, 16834, 18606, 21707, 25251, 27909, 43414, 50502, 55818, 58919, 65121, 75753, 117838, 130242, 151506, 176757, 195363, 353514, 390726, 412433, 530271, 824866, 1060542, 1237299, 2474598, 3711897, 7423794]

約数ペア:

[(1, 7423794), (2, 3711897), (3, 2474598), (6, 1237299), (7, 1060542), (9, 824866), (14, 530271), (18, 412433), (19, 390726), (21, 353514), (38, 195363), (42, 176757), (49, 151506), (57, 130242), (63, 117838), (98, 75753), (114, 65121), (126, 58919), (133, 55818), (147, 50502), (171, 43414), (266, 27909), (294, 25251), (342, 21707), (399, 18606), (441, 16834), (443, 16758), (798, 9303), (882, 8417), (886, 8379), (931, 7974), (1197, 6202), (1329, 5586), (1862, 3987), (2394, 3101), (2658, 2793)]