78395856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21211}}^1$

素因数の和:21240

約数の個数: 80

約数和(自身を含む): 252507648

約数和(自身を除く): 174111792

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 21211, 42422, 63633, 84844, 127266, 148477, 169688, 233321, 254532, 296954, 339376, 445431, 466642, 509064, 593908, 699963, 890862, 933284, 1018128, 1187816, 1399926, 1633247, 1781724, 1866568, 2375632, 2799852, 3266494, 3563448, 3733136, 4899741, 5599704, 6532988, 7126896, 9799482, 11199408, 13065976, 19598964, 26131952, 39197928, 78395856]

約数ペア:

[(1, 78395856), (2, 39197928), (3, 26131952), (4, 19598964), (6, 13065976), (7, 11199408), (8, 9799482), (11, 7126896), (12, 6532988), (14, 5599704), (16, 4899741), (21, 3733136), (22, 3563448), (24, 3266494), (28, 2799852), (33, 2375632), (42, 1866568), (44, 1781724), (48, 1633247), (56, 1399926), (66, 1187816), (77, 1018128), (84, 933284), (88, 890862), (112, 699963), (132, 593908), (154, 509064), (168, 466642), (176, 445431), (231, 339376), (264, 296954), (308, 254532), (336, 233321), (462, 169688), (528, 148477), (616, 127266), (924, 84844), (1232, 63633), (1848, 42422), (3696, 21211)]