38989736

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 75088200

約数和(自身を除く): 36098464

約数列:

[1, 2, 4, 8, 61, 109, 122, 218, 244, 436, 488, 733, 872, 1466, 2932, 5864, 6649, 13298, 26596, 44713, 53192, 79897, 89426, 159794, 178852, 319588, 357704, 639176, 4873717, 9747434, 19494868, 38989736]

約数ペア:

[(1, 38989736), (2, 19494868), (4, 9747434), (8, 4873717), (61, 639176), (109, 357704), (122, 319588), (218, 178852), (244, 159794), (436, 89426), (488, 79897), (733, 53192), (872, 44713), (1466, 26596), (2932, 13298), (5864, 6649)]