66958166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3907}}^1$

素因数の和:3980

約数の個数: 32

約数和(自身を含む): 118177920

約数和(自身を除く): 51219754

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 1558, 3907, 7814, 8569, 17138, 42977, 74233, 85954, 148466, 160187, 320374, 816563, 1633126, 1762057, 3043553, 3524114, 6087106, 33479083, 66958166]

約数ペア:

[(1, 66958166), (2, 33479083), (11, 6087106), (19, 3524114), (22, 3043553), (38, 1762057), (41, 1633126), (82, 816563), (209, 320374), (418, 160187), (451, 148466), (779, 85954), (902, 74233), (1558, 42977), (3907, 17138), (7814, 8569)]