61153964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 120367296

約数和(自身を除く): 59213332

約数列:

[1, 2, 4, 17, 23, 34, 46, 61, 68, 92, 122, 244, 391, 641, 782, 1037, 1282, 1403, 1564, 2074, 2564, 2806, 4148, 5612, 10897, 14743, 21794, 23851, 29486, 39101, 43588, 47702, 58972, 78202, 95404, 156404, 250631, 501262, 664717, 899323, 1002524, 1329434, 1798646, 2658868, 3597292, 15288491, 30576982, 61153964]

約数ペア:

[(1, 61153964), (2, 30576982), (4, 15288491), (17, 3597292), (23, 2658868), (34, 1798646), (46, 1329434), (61, 1002524), (68, 899323), (92, 664717), (122, 501262), (244, 250631), (391, 156404), (641, 95404), (782, 78202), (1037, 58972), (1282, 47702), (1403, 43588), (1564, 39101), (2074, 29486), (2564, 23851), (2806, 21794), (4148, 14743), (5612, 10897)]