67299771

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 119439360

約数和(自身を除く): 52139589

約数列:

[1, 3, 7, 11, 21, 23, 33, 53, 69, 77, 159, 161, 231, 239, 253, 371, 483, 583, 717, 759, 1113, 1219, 1673, 1749, 1771, 2629, 3657, 4081, 5019, 5313, 5497, 7887, 8533, 12243, 12667, 13409, 16491, 18403, 25599, 38001, 38479, 40227, 55209, 60467, 88669, 93863, 115437, 139337, 181401, 266007, 281589, 291341, 418011, 423269, 874023, 975359, 1269807, 2039387, 2926077, 3204751, 6118161, 9614253, 22433257, 67299771]

約数ペア:

[(1, 67299771), (3, 22433257), (7, 9614253), (11, 6118161), (21, 3204751), (23, 2926077), (33, 2039387), (53, 1269807), (69, 975359), (77, 874023), (159, 423269), (161, 418011), (231, 291341), (239, 281589), (253, 266007), (371, 181401), (483, 139337), (583, 115437), (717, 93863), (759, 88669), (1113, 60467), (1219, 55209), (1673, 40227), (1749, 38479), (1771, 38001), (2629, 25599), (3657, 18403), (4081, 16491), (5019, 13409), (5313, 12667), (5497, 12243), (7887, 8533)]