43138588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 85065120

約数和(自身を除く): 41926532

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 173, 193, 323, 346, 386, 646, 692, 772, 1292, 2941, 3281, 3287, 3667, 5882, 6562, 6574, 7334, 11764, 13124, 13148, 14668, 33389, 55879, 62339, 66778, 111758, 124678, 133556, 223516, 249356, 567613, 634391, 1135226, 1268782, 2270452, 2537564, 10784647, 21569294, 43138588]

約数ペア:

[(1, 43138588), (2, 21569294), (4, 10784647), (17, 2537564), (19, 2270452), (34, 1268782), (38, 1135226), (68, 634391), (76, 567613), (173, 249356), (193, 223516), (323, 133556), (346, 124678), (386, 111758), (646, 66778), (692, 62339), (772, 55879), (1292, 33389), (2941, 14668), (3281, 13148), (3287, 13124), (3667, 11764), (5882, 7334), (6562, 6574)]