66577252

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 136765440

約数和(自身を除く): 70188188

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 191, 211, 236, 382, 413, 422, 764, 826, 844, 1337, 1477, 1652, 2674, 2954, 5348, 5908, 11269, 12449, 22538, 24898, 40301, 45076, 49796, 78883, 80602, 87143, 157766, 161204, 174286, 282107, 315532, 348572, 564214, 1128428, 2377759, 4755518, 9511036, 16644313, 33288626, 66577252]

約数ペア:

[(1, 66577252), (2, 33288626), (4, 16644313), (7, 9511036), (14, 4755518), (28, 2377759), (59, 1128428), (118, 564214), (191, 348572), (211, 315532), (236, 282107), (382, 174286), (413, 161204), (422, 157766), (764, 87143), (826, 80602), (844, 78883), (1337, 49796), (1477, 45076), (1652, 40301), (2674, 24898), (2954, 22538), (5348, 12449), (5908, 11269)]