66960470

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 56418730

約数列:

[1, 2, 5, 10, 67, 134, 139, 278, 335, 670, 695, 719, 1390, 1438, 3595, 7190, 9313, 18626, 46565, 48173, 93130, 96346, 99941, 199882, 240865, 481730, 499705, 999410, 6696047, 13392094, 33480235, 66960470]

約数ペア:

[(1, 66960470), (2, 33480235), (5, 13392094), (10, 6696047), (67, 999410), (134, 499705), (139, 481730), (278, 240865), (335, 199882), (670, 99941), (695, 96346), (719, 93130), (1390, 48173), (1438, 46565), (3595, 18626), (7190, 9313)]