42088421648

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1256821}}^1$

素因数の和:1256872

約数の個数: 80

約数和(自身を含む): 104728463616

約数和(自身を除く): 62640041968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2576, 4186, 4784, 8372, 16744, 33488, 1256821, 2513642, 5027284, 8797747, 10054568, 16338673, 17595494, 20109136, 28906883, 32677346, 35190988, 57813766, 65354692, 70381976, 114370711, 115627532, 130709384, 140763952, 202348181, 228741422, 231255064, 261418768, 375789479, 404696362, 457482844, 462510128, 751578958, 809392724, 914965688, 1503157916, 1618785448, 1829931376, 2630526353, 3006315832, 3237570896, 5261052706, 6012631664, 10522105412, 21044210824, 42088421648]

約数ペア:

[(1, 42088421648), (2, 21044210824), (4, 10522105412), (7, 6012631664), (8, 5261052706), (13, 3237570896), (14, 3006315832), (16, 2630526353), (23, 1829931376), (26, 1618785448), (28, 1503157916), (46, 914965688), (52, 809392724), (56, 751578958), (91, 462510128), (92, 457482844), (104, 404696362), (112, 375789479), (161, 261418768), (182, 231255064), (184, 228741422), (208, 202348181), (299, 140763952), (322, 130709384), (364, 115627532), (368, 114370711), (598, 70381976), (644, 65354692), (728, 57813766), (1196, 35190988), (1288, 32677346), (1456, 28906883), (2093, 20109136), (2392, 17595494), (2576, 16338673), (4186, 10054568), (4784, 8797747), (8372, 5027284), (16744, 2513642), (33488, 1256821)]