54556528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8461}}^1$

素因数の和:8513

約数の個数: 40

約数和(自身を含む): 117520256

約数和(自身を除く): 62963728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 8461, 16922, 33844, 67688, 109993, 135376, 219986, 262291, 439972, 524582, 879944, 1049164, 1759888, 2098328, 3409783, 4196656, 6819566, 13639132, 27278264, 54556528]

約数ペア:

[(1, 54556528), (2, 27278264), (4, 13639132), (8, 6819566), (13, 4196656), (16, 3409783), (26, 2098328), (31, 1759888), (52, 1049164), (62, 879944), (104, 524582), (124, 439972), (208, 262291), (248, 219986), (403, 135376), (496, 109993), (806, 67688), (1612, 33844), (3224, 16922), (6448, 8461)]