42163668

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 109706688

約数和(自身を除く): 67543020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 103, 137, 166, 206, 249, 274, 309, 332, 411, 412, 498, 548, 618, 747, 822, 927, 996, 1233, 1236, 1494, 1644, 1854, 2466, 2988, 3708, 4932, 8549, 11371, 14111, 17098, 22742, 25647, 28222, 34113, 34196, 42333, 45484, 51294, 56444, 68226, 76941, 84666, 102339, 102588, 126999, 136452, 153882, 169332, 204678, 253998, 307764, 409356, 507996, 1171213, 2342426, 3513639, 4684852, 7027278, 10540917, 14054556, 21081834, 42163668]

約数ペア:

[(1, 42163668), (2, 21081834), (3, 14054556), (4, 10540917), (6, 7027278), (9, 4684852), (12, 3513639), (18, 2342426), (36, 1171213), (83, 507996), (103, 409356), (137, 307764), (166, 253998), (206, 204678), (249, 169332), (274, 153882), (309, 136452), (332, 126999), (411, 102588), (412, 102339), (498, 84666), (548, 76941), (618, 68226), (747, 56444), (822, 51294), (927, 45484), (996, 42333), (1233, 34196), (1236, 34113), (1494, 28222), (1644, 25647), (1854, 22742), (2466, 17098), (2988, 14111), (3708, 11371), (4932, 8549)]