64238928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{7919}}^1$

素因数の和:7956

約数の個数: 60

約数和(自身を含む): 179720640

約数和(自身を除く): 115481712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 7919, 8112, 15838, 23757, 31676, 47514, 63352, 95028, 102947, 126704, 190056, 205894, 308841, 380112, 411788, 617682, 823576, 1235364, 1338311, 1647152, 2470728, 2676622, 4014933, 4941456, 5353244, 8029866, 10706488, 16059732, 21412976, 32119464, 64238928]

約数ペア:

[(1, 64238928), (2, 32119464), (3, 21412976), (4, 16059732), (6, 10706488), (8, 8029866), (12, 5353244), (13, 4941456), (16, 4014933), (24, 2676622), (26, 2470728), (39, 1647152), (48, 1338311), (52, 1235364), (78, 823576), (104, 617682), (156, 411788), (169, 380112), (208, 308841), (312, 205894), (338, 190056), (507, 126704), (624, 102947), (676, 95028), (1014, 63352), (1352, 47514), (2028, 31676), (2704, 23757), (4056, 15838), (7919, 8112)]