64844986

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 106862400

約数和(自身を除く): 42017414

約数列:

[1, 2, 19, 29, 38, 58, 163, 326, 361, 551, 722, 1102, 3097, 4727, 6194, 6859, 9454, 10469, 13718, 20938, 58843, 89813, 117686, 179626, 198911, 397822, 1118017, 1706447, 2236034, 3412894, 32422493, 64844986]

約数ペア:

[(1, 64844986), (2, 32422493), (19, 3412894), (29, 2236034), (38, 1706447), (58, 1118017), (163, 397822), (326, 198911), (361, 179626), (551, 117686), (722, 89813), (1102, 58843), (3097, 20938), (4727, 13718), (6194, 10469), (6859, 9454)]