66948818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 109650240

約数和(自身を除く): 42701422

約数列:

[1, 2, 19, 38, 41, 82, 97, 194, 443, 779, 886, 1558, 1843, 3686, 3977, 7954, 8417, 16834, 18163, 36326, 42971, 75563, 85942, 151126, 345097, 690194, 816449, 1632898, 1761811, 3523622, 33474409, 66948818]

約数ペア:

[(1, 66948818), (2, 33474409), (19, 3523622), (38, 1761811), (41, 1632898), (82, 816449), (97, 690194), (194, 345097), (443, 151126), (779, 85942), (886, 75563), (1558, 42971), (1843, 36326), (3686, 18163), (3977, 16834), (7954, 8417)]