64772727518

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{673}}^1\times {\mathrm{133303}}^1$

素因数の和:134016

約数の個数: 24

約数和(自身を含む): 102695002128

約数和(自身を除く): 37922274610

約数列:

[1, 2, 19, 38, 361, 673, 722, 1346, 12787, 25574, 133303, 242953, 266606, 485906, 2532757, 5065514, 48122383, 89712919, 96244766, 179425838, 1704545461, 3409090922, 32386363759, 64772727518]

約数ペア:

[(1, 64772727518), (2, 32386363759), (19, 3409090922), (38, 1704545461), (361, 179425838), (673, 96244766), (722, 89712919), (1346, 48122383), (12787, 5065514), (25574, 2532757), (133303, 485906), (242953, 266606)]