67438714

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 129576960

約数和(自身を除く): 62138246

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 73, 133, 146, 151, 161, 266, 302, 322, 437, 511, 874, 1022, 1057, 1387, 1679, 2114, 2774, 2869, 3059, 3358, 3473, 5738, 6118, 6946, 9709, 11023, 11753, 19418, 20083, 22046, 23506, 24311, 31901, 40166, 48622, 63802, 65987, 77161, 131974, 154322, 209437, 223307, 253529, 418874, 446614, 461909, 507058, 923818, 1466059, 1774703, 2932118, 3549406, 4817051, 9634102, 33719357, 67438714]

約数ペア:

[(1, 67438714), (2, 33719357), (7, 9634102), (14, 4817051), (19, 3549406), (23, 2932118), (38, 1774703), (46, 1466059), (73, 923818), (133, 507058), (146, 461909), (151, 446614), (161, 418874), (266, 253529), (302, 223307), (322, 209437), (437, 154322), (511, 131974), (874, 77161), (1022, 65987), (1057, 63802), (1387, 48622), (1679, 40166), (2114, 31901), (2774, 24311), (2869, 23506), (3059, 22046), (3358, 20083), (3473, 19418), (5738, 11753), (6118, 11023), (6946, 9709)]