66720092

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{2819}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 119940240

約数和(自身を除く): 53220148

約数列:

[1, 2, 4, 61, 97, 122, 194, 244, 388, 2819, 5638, 5917, 11276, 11834, 23668, 171959, 273443, 343918, 546886, 687836, 1093772, 16680023, 33360046, 66720092]

約数ペア:

[(1, 66720092), (2, 33360046), (4, 16680023), (61, 1093772), (97, 687836), (122, 546886), (194, 343918), (244, 273443), (388, 171959), (2819, 23668), (5638, 11834), (5917, 11276)]