87156078

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:737

約数の個数: 64

約数和(自身を含む): 194745600

約数和(自身を除く): 107589522

約数列:

[1, 2, 3, 6, 19, 29, 38, 41, 57, 58, 82, 87, 114, 123, 174, 246, 551, 643, 779, 1102, 1189, 1286, 1558, 1653, 1929, 2337, 2378, 3306, 3567, 3858, 4674, 7134, 12217, 18647, 22591, 24434, 26363, 36651, 37294, 45182, 52726, 55941, 67773, 73302, 79089, 111882, 135546, 158178, 354293, 500897, 708586, 764527, 1001794, 1062879, 1502691, 1529054, 2125758, 2293581, 3005382, 4587162, 14526013, 29052026, 43578039, 87156078]

約数ペア:

[(1, 87156078), (2, 43578039), (3, 29052026), (6, 14526013), (19, 4587162), (29, 3005382), (38, 2293581), (41, 2125758), (57, 1529054), (58, 1502691), (82, 1062879), (87, 1001794), (114, 764527), (123, 708586), (174, 500897), (246, 354293), (551, 158178), (643, 135546), (779, 111882), (1102, 79089), (1189, 73302), (1286, 67773), (1558, 55941), (1653, 52726), (1929, 45182), (2337, 37294), (2378, 36651), (3306, 26363), (3567, 24434), (3858, 22591), (4674, 18647), (7134, 12217)]