64918776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{208073}}^1$

素因数の和:208095

約数の個数: 32

約数和(自身を含む): 174782160

約数和(自身を除く): 109863384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 208073, 416146, 624219, 832292, 1248438, 1664584, 2496876, 2704949, 4993752, 5409898, 8114847, 10819796, 16229694, 21639592, 32459388, 64918776]

約数ペア:

[(1, 64918776), (2, 32459388), (3, 21639592), (4, 16229694), (6, 10819796), (8, 8114847), (12, 5409898), (13, 4993752), (24, 2704949), (26, 2496876), (39, 1664584), (52, 1248438), (78, 832292), (104, 624219), (156, 416146), (312, 208073)]