70648479

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 124225920

約数和(自身を除く): 53577441

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 71, 99, 171, 207, 209, 213, 253, 437, 529, 627, 639, 759, 781, 1311, 1349, 1587, 1633, 1881, 2277, 2343, 3933, 4047, 4761, 4807, 4899, 5819, 7029, 10051, 12141, 14421, 14697, 14839, 17457, 17963, 30153, 31027, 37559, 43263, 44517, 52371, 53889, 90459, 93081, 110561, 112677, 133551, 161667, 279243, 331683, 338031, 341297, 413149, 713621, 995049, 1023891, 1239447, 2140863, 3071673, 3718341, 6422589, 7849831, 23549493, 70648479]

約数ペア:

[(1, 70648479), (3, 23549493), (9, 7849831), (11, 6422589), (19, 3718341), (23, 3071673), (33, 2140863), (57, 1239447), (69, 1023891), (71, 995049), (99, 713621), (171, 413149), (207, 341297), (209, 338031), (213, 331683), (253, 279243), (437, 161667), (529, 133551), (627, 112677), (639, 110561), (759, 93081), (781, 90459), (1311, 53889), (1349, 52371), (1587, 44517), (1633, 43263), (1881, 37559), (2277, 31027), (2343, 30153), (3933, 17963), (4047, 17457), (4761, 14839), (4807, 14697), (4899, 14421), (5819, 12141), (7029, 10051)]