64872430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11731}}^1$

素因数の和:11824

約数の個数: 32

約数和(自身を含む): 135152640

約数和(自身を除く): 70280210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 11731, 23462, 58655, 82117, 117310, 164234, 410585, 821170, 926749, 1853498, 4633745, 6487243, 9267490, 12974486, 32436215, 64872430]

約数ペア:

[(1, 64872430), (2, 32436215), (5, 12974486), (7, 9267490), (10, 6487243), (14, 4633745), (35, 1853498), (70, 926749), (79, 821170), (158, 410585), (395, 164234), (553, 117310), (790, 82117), (1106, 58655), (2765, 23462), (5530, 11731)]