71405896

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3469}}^1$

素因数の和:3589

約数の個数: 32

約数和(自身を含む): 139910400

約数和(自身を除く): 68504504

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 166, 248, 332, 664, 2573, 3469, 5146, 6938, 10292, 13876, 20584, 27752, 107539, 215078, 287927, 430156, 575854, 860312, 1151708, 2303416, 8925737, 17851474, 35702948, 71405896]

約数ペア:

[(1, 71405896), (2, 35702948), (4, 17851474), (8, 8925737), (31, 2303416), (62, 1151708), (83, 860312), (124, 575854), (166, 430156), (248, 287927), (332, 215078), (664, 107539), (2573, 27752), (3469, 20584), (5146, 13876), (6938, 10292)]