64432018

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 113637888

約数和(自身を除く): 49205870

約数列:

[1, 2, 7, 14, 47, 94, 181, 329, 362, 541, 658, 1082, 1267, 2534, 3787, 7574, 8507, 17014, 25427, 50854, 59549, 97921, 119098, 177989, 195842, 355978, 685447, 1370894, 4602287, 9204574, 32216009, 64432018]

約数ペア:

[(1, 64432018), (2, 32216009), (7, 9204574), (14, 4602287), (47, 1370894), (94, 685447), (181, 355978), (329, 195842), (362, 177989), (541, 119098), (658, 97921), (1082, 59549), (1267, 50854), (2534, 25427), (3787, 17014), (7574, 8507)]