123685968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9949}}^1$

素因数の和:10004

約数の個数: 80

約数和(自身を含む): 375075200

約数和(自身を除く): 251389232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 9949, 12432, 19898, 29847, 39796, 59694, 69643, 79592, 119388, 139286, 159184, 208929, 238776, 278572, 368113, 417858, 477552, 557144, 736226, 835716, 1104339, 1114288, 1472452, 1671432, 2208678, 2576791, 2944904, 3342864, 4417356, 5153582, 5889808, 7730373, 8834712, 10307164, 15460746, 17669424, 20614328, 30921492, 41228656, 61842984, 123685968]

約数ペア:

[(1, 123685968), (2, 61842984), (3, 41228656), (4, 30921492), (6, 20614328), (7, 17669424), (8, 15460746), (12, 10307164), (14, 8834712), (16, 7730373), (21, 5889808), (24, 5153582), (28, 4417356), (37, 3342864), (42, 2944904), (48, 2576791), (56, 2208678), (74, 1671432), (84, 1472452), (111, 1114288), (112, 1104339), (148, 835716), (168, 736226), (222, 557144), (259, 477552), (296, 417858), (336, 368113), (444, 278572), (518, 238776), (592, 208929), (777, 159184), (888, 139286), (1036, 119388), (1554, 79592), (1776, 69643), (2072, 59694), (3108, 39796), (4144, 29847), (6216, 19898), (9949, 12432)]