72631902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 171730944

約数和(自身を除く): 99099042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 131, 258, 262, 301, 307, 393, 602, 614, 786, 903, 917, 921, 1806, 1834, 1842, 2149, 2751, 4298, 5502, 5633, 6447, 11266, 12894, 13201, 16899, 26402, 33798, 39431, 39603, 40217, 78862, 79206, 80434, 92407, 118293, 120651, 184814, 236586, 241302, 277221, 281519, 554442, 563038, 844557, 1689114, 1729331, 3458662, 5187993, 10375986, 12105317, 24210634, 36315951, 72631902]

約数ペア:

[(1, 72631902), (2, 36315951), (3, 24210634), (6, 12105317), (7, 10375986), (14, 5187993), (21, 3458662), (42, 1729331), (43, 1689114), (86, 844557), (129, 563038), (131, 554442), (258, 281519), (262, 277221), (301, 241302), (307, 236586), (393, 184814), (602, 120651), (614, 118293), (786, 92407), (903, 80434), (917, 79206), (921, 78862), (1806, 40217), (1834, 39603), (1842, 39431), (2149, 33798), (2751, 26402), (4298, 16899), (5502, 13201), (5633, 12894), (6447, 11266)]