71663270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12959}}^1$

素因数の和:13052

約数の個数: 32

約数和(自身を含む): 149299200

約数和(自身を除く): 77635930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 12959, 25918, 64795, 90713, 129590, 181426, 453565, 907130, 1023761, 2047522, 5118805, 7166327, 10237610, 14332654, 35831635, 71663270]

約数ペア:

[(1, 71663270), (2, 35831635), (5, 14332654), (7, 10237610), (10, 7166327), (14, 5118805), (35, 2047522), (70, 1023761), (79, 907130), (158, 453565), (395, 181426), (553, 129590), (790, 90713), (1106, 64795), (2765, 25918), (5530, 12959)]