67791126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 155232000

約数和(自身を除く): 87440874

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 149, 247, 298, 307, 447, 494, 614, 741, 894, 921, 1482, 1842, 1937, 2831, 3874, 3991, 5662, 5811, 5833, 7982, 8493, 11622, 11666, 11973, 16986, 17499, 23946, 34998, 36803, 45743, 73606, 75829, 91486, 110409, 137229, 151658, 220818, 227487, 274458, 454974, 594659, 869117, 1189318, 1738234, 1783977, 2607351, 3567954, 5214702, 11298521, 22597042, 33895563, 67791126]

約数ペア:

[(1, 67791126), (2, 33895563), (3, 22597042), (6, 11298521), (13, 5214702), (19, 3567954), (26, 2607351), (38, 1783977), (39, 1738234), (57, 1189318), (78, 869117), (114, 594659), (149, 454974), (247, 274458), (298, 227487), (307, 220818), (447, 151658), (494, 137229), (614, 110409), (741, 91486), (894, 75829), (921, 73606), (1482, 45743), (1842, 36803), (1937, 34998), (2831, 23946), (3874, 17499), (3991, 16986), (5662, 11973), (5811, 11666), (5833, 11622), (7982, 8493)]