68454448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1747}}^1$

素因数の和:1865

約数の個数: 40

約数和(自身を含む): 138721280

約数和(自身を除く): 70266832

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 1747, 2449, 3494, 4898, 6988, 9796, 13976, 19592, 27952, 39184, 54157, 108314, 138013, 216628, 276026, 433256, 552052, 866512, 1104104, 2208208, 4278403, 8556806, 17113612, 34227224, 68454448]

約数ペア:

[(1, 68454448), (2, 34227224), (4, 17113612), (8, 8556806), (16, 4278403), (31, 2208208), (62, 1104104), (79, 866512), (124, 552052), (158, 433256), (248, 276026), (316, 216628), (496, 138013), (632, 108314), (1264, 54157), (1747, 39184), (2449, 27952), (3494, 19592), (4898, 13976), (6988, 9796)]