61243996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2070

約数の個数: 48

約数和(自身を含む): 126880992

約数和(自身を除く): 65636996

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 164, 187, 374, 451, 697, 748, 902, 1394, 1804, 1997, 2788, 3994, 7667, 7988, 15334, 21967, 30668, 33949, 43934, 67898, 81877, 87868, 135796, 163754, 327508, 373439, 746878, 900647, 1391909, 1493756, 1801294, 2783818, 3602588, 5567636, 15310999, 30621998, 61243996]

約数ペア:

[(1, 61243996), (2, 30621998), (4, 15310999), (11, 5567636), (17, 3602588), (22, 2783818), (34, 1801294), (41, 1493756), (44, 1391909), (68, 900647), (82, 746878), (164, 373439), (187, 327508), (374, 163754), (451, 135796), (697, 87868), (748, 81877), (902, 67898), (1394, 43934), (1804, 33949), (1997, 30668), (2788, 21967), (3994, 15334), (7667, 7988)]