72671624

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1319}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 139708800

約数和(自身を除く): 67037176

約数列:

[1, 2, 4, 8, 71, 97, 142, 194, 284, 388, 568, 776, 1319, 2638, 5276, 6887, 10552, 13774, 27548, 55096, 93649, 127943, 187298, 255886, 374596, 511772, 749192, 1023544, 9083953, 18167906, 36335812, 72671624]

約数ペア:

[(1, 72671624), (2, 36335812), (4, 18167906), (8, 9083953), (71, 1023544), (97, 749192), (142, 511772), (194, 374596), (284, 255886), (388, 187298), (568, 127943), (776, 93649), (1319, 55096), (2638, 27548), (5276, 13774), (6887, 10552)]