85221724

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 175795200

約数和(自身を除く): 90573476

約数列:

[1, 2, 4, 7, 14, 28, 59, 79, 118, 158, 236, 316, 413, 553, 653, 826, 1106, 1306, 1652, 2212, 2612, 4571, 4661, 9142, 9322, 18284, 18644, 32627, 38527, 51587, 65254, 77054, 103174, 130508, 154108, 206348, 269689, 361109, 539378, 722218, 1078756, 1444436, 3043633, 6087266, 12174532, 21305431, 42610862, 85221724]

約数ペア:

[(1, 85221724), (2, 42610862), (4, 21305431), (7, 12174532), (14, 6087266), (28, 3043633), (59, 1444436), (79, 1078756), (118, 722218), (158, 539378), (236, 361109), (316, 269689), (413, 206348), (553, 154108), (653, 130508), (826, 103174), (1106, 77054), (1306, 65254), (1652, 51587), (2212, 38527), (2612, 32627), (4571, 18644), (4661, 18284), (9142, 9322)]