71674516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{7583}}^1$

素因数の和:7743

約数の個数: 24

約数和(自身を含む): 133781760

約数和(自身を除く): 62107244

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 7583, 9452, 15166, 30332, 128911, 257822, 515644, 1054037, 2108074, 4216148, 17918629, 35837258, 71674516]

約数ペア:

[(1, 71674516), (2, 35837258), (4, 17918629), (17, 4216148), (34, 2108074), (68, 1054037), (139, 515644), (278, 257822), (556, 128911), (2363, 30332), (4726, 15166), (7583, 9452)]