68571664

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3539}}^1$

素因数の和:3727

約数の個数: 40

約数和(自身を含む): 152758080

約数和(自身を除く): 84186416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 2422, 2768, 3539, 4844, 7078, 9688, 14156, 19376, 24773, 28312, 49546, 56624, 99092, 198184, 396368, 612247, 1224494, 2448988, 4285729, 4897976, 8571458, 9795952, 17142916, 34285832, 68571664]

約数ペア:

[(1, 68571664), (2, 34285832), (4, 17142916), (7, 9795952), (8, 8571458), (14, 4897976), (16, 4285729), (28, 2448988), (56, 1224494), (112, 612247), (173, 396368), (346, 198184), (692, 99092), (1211, 56624), (1384, 49546), (2422, 28312), (2768, 24773), (3539, 19376), (4844, 14156), (7078, 9688)]