68443542

素因数分解:

$2^1\times 3^4\times {\mathrm{647}}^1\times {\mathrm{653}}^1$

素因数の和:1314

約数の個数: 40

約数和(自身を含む): 153836496

約数和(自身を除く): 85392954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 647, 653, 1294, 1306, 1941, 1959, 3882, 3918, 5823, 5877, 11646, 11754, 17469, 17631, 34938, 35262, 52407, 52893, 104814, 105786, 422491, 844982, 1267473, 2534946, 3802419, 7604838, 11407257, 22814514, 34221771, 68443542]

約数ペア:

[(1, 68443542), (2, 34221771), (3, 22814514), (6, 11407257), (9, 7604838), (18, 3802419), (27, 2534946), (54, 1267473), (81, 844982), (162, 422491), (647, 105786), (653, 104814), (1294, 52893), (1306, 52407), (1941, 35262), (1959, 34938), (3882, 17631), (3918, 17469), (5823, 11754), (5877, 11646)]