67718378

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 135717120

約数和(自身を除く): 67998742

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 43, 86, 91, 119, 182, 221, 238, 301, 442, 509, 559, 602, 731, 1018, 1118, 1462, 1547, 3094, 3563, 3913, 5117, 6617, 7126, 7826, 8653, 9503, 10234, 13234, 17306, 19006, 21887, 43774, 46319, 60571, 66521, 92638, 112489, 121142, 133042, 153209, 224978, 284531, 306418, 372079, 569062, 744158, 787423, 1574846, 1991717, 2604553, 3983434, 4837027, 5209106, 9674054, 33859189, 67718378]

約数ペア:

[(1, 67718378), (2, 33859189), (7, 9674054), (13, 5209106), (14, 4837027), (17, 3983434), (26, 2604553), (34, 1991717), (43, 1574846), (86, 787423), (91, 744158), (119, 569062), (182, 372079), (221, 306418), (238, 284531), (301, 224978), (442, 153209), (509, 133042), (559, 121142), (602, 112489), (731, 92638), (1018, 66521), (1118, 60571), (1462, 46319), (1547, 43774), (3094, 21887), (3563, 19006), (3913, 17306), (5117, 13234), (6617, 10234), (7126, 9503), (7826, 8653)]