42188778

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 96782400

約数和(自身を除く): 54593622

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 281, 342, 439, 562, 843, 878, 1317, 1686, 2529, 2634, 3951, 5058, 5339, 7902, 8341, 10678, 16017, 16682, 25023, 32034, 48051, 50046, 75069, 96102, 123359, 150138, 246718, 370077, 740154, 1110231, 2220462, 2343821, 4687642, 7031463, 14062926, 21094389, 42188778]

約数ペア:

[(1, 42188778), (2, 21094389), (3, 14062926), (6, 7031463), (9, 4687642), (18, 2343821), (19, 2220462), (38, 1110231), (57, 740154), (114, 370077), (171, 246718), (281, 150138), (342, 123359), (439, 96102), (562, 75069), (843, 50046), (878, 48051), (1317, 32034), (1686, 25023), (2529, 16682), (2634, 16017), (3951, 10678), (5058, 8341), (5339, 7902)]