67216436

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{20173}}^1$

素因数の和:20208

約数の個数: 36

約数和(自身を含む): 144889668

約数和(自身を除く): 77673232

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 20173, 40346, 80692, 141211, 282422, 342941, 564844, 685882, 988477, 1371764, 1976954, 2400587, 3953908, 4801174, 9602348, 16804109, 33608218, 67216436]

約数ペア:

[(1, 67216436), (2, 33608218), (4, 16804109), (7, 9602348), (14, 4801174), (17, 3953908), (28, 2400587), (34, 1976954), (49, 1371764), (68, 988477), (98, 685882), (119, 564844), (196, 342941), (238, 282422), (476, 141211), (833, 80692), (1666, 40346), (3332, 20173)]