72283288

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 169989120

約数和(自身を除く): 97705832

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 271, 308, 433, 542, 616, 866, 1084, 1732, 1897, 2168, 2981, 3031, 3464, 3794, 4763, 5962, 6062, 7588, 9526, 11924, 12124, 15176, 19052, 20867, 23848, 24248, 33341, 38104, 41734, 66682, 83468, 117343, 133364, 166936, 234686, 266728, 469372, 821401, 938744, 1290773, 1642802, 2581546, 3285604, 5163092, 6571208, 9035411, 10326184, 18070822, 36141644, 72283288]

約数ペア:

[(1, 72283288), (2, 36141644), (4, 18070822), (7, 10326184), (8, 9035411), (11, 6571208), (14, 5163092), (22, 3285604), (28, 2581546), (44, 1642802), (56, 1290773), (77, 938744), (88, 821401), (154, 469372), (271, 266728), (308, 234686), (433, 166936), (542, 133364), (616, 117343), (866, 83468), (1084, 66682), (1732, 41734), (1897, 38104), (2168, 33341), (2981, 24248), (3031, 23848), (3464, 20867), (3794, 19052), (4763, 15176), (5962, 12124), (6062, 11924), (7588, 9526)]