78280272

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{77659}}^1$

素因数の和:77680

約数の個数: 60

約数和(自身を含む): 250375840

約数和(自身を除く): 172095568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 77659, 155318, 232977, 310636, 465954, 543613, 621272, 698931, 931908, 1087226, 1242544, 1397862, 1630839, 1863816, 2174452, 2795724, 3261678, 3727632, 4348904, 4892517, 5591448, 6523356, 8697808, 9785034, 11182896, 13046712, 19570068, 26093424, 39140136, 78280272]

約数ペア:

[(1, 78280272), (2, 39140136), (3, 26093424), (4, 19570068), (6, 13046712), (7, 11182896), (8, 9785034), (9, 8697808), (12, 6523356), (14, 5591448), (16, 4892517), (18, 4348904), (21, 3727632), (24, 3261678), (28, 2795724), (36, 2174452), (42, 1863816), (48, 1630839), (56, 1397862), (63, 1242544), (72, 1087226), (84, 931908), (112, 698931), (126, 621272), (144, 543613), (168, 465954), (252, 310636), (336, 232977), (504, 155318), (1008, 77659)]