64935292

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:358

約数の個数: 36

約数和(自身を含む): 119501200

約数和(自身を除く): 54565908

約数列:

[1, 2, 4, 29, 58, 97, 116, 194, 199, 388, 398, 796, 841, 1682, 2813, 3364, 5626, 5771, 11252, 11542, 19303, 23084, 38606, 77212, 81577, 163154, 167359, 326308, 334718, 559787, 669436, 1119574, 2239148, 16233823, 32467646, 64935292]

約数ペア:

[(1, 64935292), (2, 32467646), (4, 16233823), (29, 2239148), (58, 1119574), (97, 669436), (116, 559787), (194, 334718), (199, 326308), (388, 167359), (398, 163154), (796, 81577), (841, 77212), (1682, 38606), (2813, 23084), (3364, 19303), (5626, 11542), (5771, 11252)]