68418636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3067}}^1$

素因数の和:3111

約数の個数: 72

約数和(自身を含む): 188645184

約数和(自身を除く): 120226548

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 169, 286, 338, 429, 507, 572, 676, 858, 1014, 1716, 1859, 2028, 3067, 3718, 5577, 6134, 7436, 9201, 11154, 12268, 18402, 22308, 33737, 36804, 39871, 67474, 79742, 101211, 119613, 134948, 159484, 202422, 239226, 404844, 438581, 478452, 518323, 877162, 1036646, 1315743, 1554969, 1754324, 2073292, 2631486, 3109938, 5262972, 5701553, 6219876, 11403106, 17104659, 22806212, 34209318, 68418636]

約数ペア:

[(1, 68418636), (2, 34209318), (3, 22806212), (4, 17104659), (6, 11403106), (11, 6219876), (12, 5701553), (13, 5262972), (22, 3109938), (26, 2631486), (33, 2073292), (39, 1754324), (44, 1554969), (52, 1315743), (66, 1036646), (78, 877162), (132, 518323), (143, 478452), (156, 438581), (169, 404844), (286, 239226), (338, 202422), (429, 159484), (507, 134948), (572, 119613), (676, 101211), (858, 79742), (1014, 67474), (1716, 39871), (1859, 36804), (2028, 33737), (3067, 22308), (3718, 18402), (5577, 12268), (6134, 11154), (7436, 9201)]