72634221

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 118609920

約数和(自身を除く): 45975699

約数列:

[1, 3, 9, 11, 33, 53, 99, 109, 127, 159, 327, 381, 477, 583, 981, 1143, 1199, 1397, 1749, 3597, 4191, 5247, 5777, 6731, 10791, 12573, 13843, 17331, 20193, 41529, 51993, 60579, 63547, 74041, 124587, 152273, 190641, 222123, 456819, 571923, 666369, 733679, 1370457, 2201037, 6603111, 8070469, 24211407, 72634221]

約数ペア:

[(1, 72634221), (3, 24211407), (9, 8070469), (11, 6603111), (33, 2201037), (53, 1370457), (99, 733679), (109, 666369), (127, 571923), (159, 456819), (327, 222123), (381, 190641), (477, 152273), (583, 124587), (981, 74041), (1143, 63547), (1199, 60579), (1397, 51993), (1749, 41529), (3597, 20193), (4191, 17331), (5247, 13843), (5777, 12573), (6731, 10791)]