42323778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19759}}^1$

素因数の和:19791

約数の個数: 48

約数和(自身を含む): 110972160

約数和(自身を除く): 68648382

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 19759, 39518, 59277, 118554, 138313, 177831, 276626, 335903, 355662, 414939, 671806, 829878, 1007709, 1244817, 2015418, 2351321, 2489634, 3023127, 4702642, 6046254, 7053963, 14107926, 21161889, 42323778]

約数ペア:

[(1, 42323778), (2, 21161889), (3, 14107926), (6, 7053963), (7, 6046254), (9, 4702642), (14, 3023127), (17, 2489634), (18, 2351321), (21, 2015418), (34, 1244817), (42, 1007709), (51, 829878), (63, 671806), (102, 414939), (119, 355662), (126, 335903), (153, 276626), (238, 177831), (306, 138313), (357, 118554), (714, 59277), (1071, 39518), (2142, 19759)]