74771710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7879}}^1$

素因数の和:7972

約数の個数: 32

約数和(自身を含む): 146946240

約数和(自身を除く): 72174530

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 7879, 9490, 15758, 39395, 78790, 102427, 204854, 512135, 575167, 1024270, 1150334, 2875835, 5751670, 7477171, 14954342, 37385855, 74771710]

約数ペア:

[(1, 74771710), (2, 37385855), (5, 14954342), (10, 7477171), (13, 5751670), (26, 2875835), (65, 1150334), (73, 1024270), (130, 575167), (146, 512135), (365, 204854), (730, 102427), (949, 78790), (1898, 39395), (4745, 15758), (7879, 9490)]