66768272

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:711

約数の個数: 40

約数和(自身を含む): 132551040

約数和(自身を除く): 65782768

約数列:

[1, 2, 4, 8, 16, 79, 101, 158, 202, 316, 404, 523, 632, 808, 1046, 1264, 1616, 2092, 4184, 7979, 8368, 15958, 31916, 41317, 52823, 63832, 82634, 105646, 127664, 165268, 211292, 330536, 422584, 661072, 845168, 4173017, 8346034, 16692068, 33384136, 66768272]

約数ペア:

[(1, 66768272), (2, 33384136), (4, 16692068), (8, 8346034), (16, 4173017), (79, 845168), (101, 661072), (158, 422584), (202, 330536), (316, 211292), (404, 165268), (523, 127664), (632, 105646), (808, 82634), (1046, 63832), (1264, 52823), (1616, 41317), (2092, 31916), (4184, 15958), (7979, 8368)]