64107888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1542

約数の個数: 80

約数和(自身を含む): 180988416

約数和(自身を除く): 116880528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 312, 426, 568, 624, 852, 923, 1136, 1447, 1704, 1846, 2769, 2894, 3408, 3692, 4341, 5538, 5788, 7384, 8682, 11076, 11576, 14768, 17364, 18811, 22152, 23152, 34728, 37622, 44304, 56433, 69456, 75244, 102737, 112866, 150488, 205474, 225732, 300976, 308211, 410948, 451464, 616422, 821896, 902928, 1232844, 1335581, 1643792, 2465688, 2671162, 4006743, 4931376, 5342324, 8013486, 10684648, 16026972, 21369296, 32053944, 64107888]

約数ペア:

[(1, 64107888), (2, 32053944), (3, 21369296), (4, 16026972), (6, 10684648), (8, 8013486), (12, 5342324), (13, 4931376), (16, 4006743), (24, 2671162), (26, 2465688), (39, 1643792), (48, 1335581), (52, 1232844), (71, 902928), (78, 821896), (104, 616422), (142, 451464), (156, 410948), (208, 308211), (213, 300976), (284, 225732), (312, 205474), (426, 150488), (568, 112866), (624, 102737), (852, 75244), (923, 69456), (1136, 56433), (1447, 44304), (1704, 37622), (1846, 34728), (2769, 23152), (2894, 22152), (3408, 18811), (3692, 17364), (4341, 14768), (5538, 11576), (5788, 11076), (7384, 8682)]