66247928

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 126156960

約数和(自身を除く): 59909032

約数列:

[1, 2, 4, 8, 151, 173, 302, 317, 346, 604, 634, 692, 1208, 1268, 1384, 2536, 26123, 47867, 52246, 54841, 95734, 104492, 109682, 191468, 208984, 219364, 382936, 438728, 8280991, 16561982, 33123964, 66247928]

約数ペア:

[(1, 66247928), (2, 33123964), (4, 16561982), (8, 8280991), (151, 438728), (173, 382936), (302, 219364), (317, 208984), (346, 191468), (604, 109682), (634, 104492), (692, 95734), (1208, 54841), (1268, 52246), (1384, 47867), (2536, 26123)]