74866929

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 33997071

約数列:

[1, 3, 17, 51, 59, 139, 177, 179, 417, 537, 1003, 2363, 3009, 3043, 7089, 8201, 9129, 10561, 24603, 24881, 31683, 74643, 139417, 179537, 418251, 422977, 538611, 1268931, 1467979, 4403937, 24955643, 74866929]

約数ペア:

[(1, 74866929), (3, 24955643), (17, 4403937), (51, 1467979), (59, 1268931), (139, 538611), (177, 422977), (179, 418251), (417, 179537), (537, 139417), (1003, 74643), (2363, 31683), (3009, 24881), (3043, 24603), (7089, 10561), (8201, 9129)]