71376246487

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1\times {\mathrm{479}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 91145134080

約数和(自身を除く): 19768887593

約数列:

[1, 7, 13, 43, 91, 113, 301, 337, 479, 559, 791, 1469, 2359, 3353, 3913, 4381, 4859, 6227, 10283, 14491, 20597, 30667, 34013, 38081, 43589, 54127, 63167, 101437, 144179, 161423, 188383, 266567, 267761, 378889, 442169, 495053, 703651, 1129961, 1318681, 1637483, 1874327, 2098499, 2327461, 3465371, 4925557, 6941189, 11462381, 14689493, 16292227, 18240799, 21287279, 30256993, 48588323, 90235457, 127685593, 149010953, 211798951, 237130387, 631648199, 784354357, 1659912709, 5490480499, 10196606641, 71376246487]

約数ペア:

[(1, 71376246487), (7, 10196606641), (13, 5490480499), (43, 1659912709), (91, 784354357), (113, 631648199), (301, 237130387), (337, 211798951), (479, 149010953), (559, 127685593), (791, 90235457), (1469, 48588323), (2359, 30256993), (3353, 21287279), (3913, 18240799), (4381, 16292227), (4859, 14689493), (6227, 11462381), (10283, 6941189), (14491, 4925557), (20597, 3465371), (30667, 2327461), (34013, 2098499), (38081, 1874327), (43589, 1637483), (54127, 1318681), (63167, 1129961), (101437, 703651), (144179, 495053), (161423, 442169), (188383, 378889), (266567, 267761)]