64173438

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 168537600

約数和(自身を除く): 104364162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 79, 98, 126, 147, 158, 189, 237, 294, 307, 378, 441, 474, 553, 614, 711, 882, 921, 1106, 1323, 1422, 1659, 1842, 2133, 2149, 2646, 2763, 3318, 3871, 4266, 4298, 4977, 5526, 6447, 7742, 8289, 9954, 11613, 12894, 14931, 15043, 16578, 19341, 23226, 24253, 29862, 30086, 34839, 38682, 45129, 48506, 58023, 69678, 72759, 90258, 104517, 116046, 135387, 145518, 169771, 209034, 218277, 270774, 339542, 406161, 436554, 509313, 654831, 812322, 1018626, 1188397, 1309662, 1527939, 2376794, 3055878, 3565191, 4583817, 7130382, 9167634, 10695573, 21391146, 32086719, 64173438]

約数ペア:

[(1, 64173438), (2, 32086719), (3, 21391146), (6, 10695573), (7, 9167634), (9, 7130382), (14, 4583817), (18, 3565191), (21, 3055878), (27, 2376794), (42, 1527939), (49, 1309662), (54, 1188397), (63, 1018626), (79, 812322), (98, 654831), (126, 509313), (147, 436554), (158, 406161), (189, 339542), (237, 270774), (294, 218277), (307, 209034), (378, 169771), (441, 145518), (474, 135387), (553, 116046), (614, 104517), (711, 90258), (882, 72759), (921, 69678), (1106, 58023), (1323, 48506), (1422, 45129), (1659, 38682), (1842, 34839), (2133, 30086), (2149, 29862), (2646, 24253), (2763, 23226), (3318, 19341), (3871, 16578), (4266, 15043), (4298, 14931), (4977, 12894), (5526, 11613), (6447, 9954), (7742, 8289)]