81387224

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{6619}}^1$

素因数の和:6707

約数の個数: 32

約数和(自身を含む): 160866000

約数和(自身を除く): 79478776

約数列:

[1, 2, 4, 8, 29, 53, 58, 106, 116, 212, 232, 424, 1537, 3074, 6148, 6619, 12296, 13238, 26476, 52952, 191951, 350807, 383902, 701614, 767804, 1403228, 1535608, 2806456, 10173403, 20346806, 40693612, 81387224]

約数ペア:

[(1, 81387224), (2, 40693612), (4, 20346806), (8, 10173403), (29, 2806456), (53, 1535608), (58, 1403228), (106, 767804), (116, 701614), (212, 383902), (232, 350807), (424, 191951), (1537, 52952), (3074, 26476), (6148, 13238), (6619, 12296)]