74897278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{2473}}^1$

素因数の和:3291

約数の個数: 16

約数和(自身を含む): 118455120

約数和(自身を除く): 43557842

約数列:

[1, 2, 19, 38, 797, 1594, 2473, 4946, 15143, 30286, 46987, 93974, 1970981, 3941962, 37448639, 74897278]

約数ペア:

[(1, 74897278), (2, 37448639), (19, 3941962), (38, 1970981), (797, 93974), (1594, 46987), (2473, 30286), (4946, 15143)]