72021474

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 120

約数和(自身を含む): 193005648

約数和(自身を除く): 120984174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 49, 54, 63, 81, 86, 98, 126, 129, 147, 162, 189, 211, 258, 294, 301, 378, 387, 422, 441, 567, 602, 633, 774, 882, 903, 1134, 1161, 1266, 1323, 1477, 1806, 1899, 2107, 2322, 2646, 2709, 2954, 3483, 3798, 3969, 4214, 4431, 5418, 5697, 6321, 6966, 7938, 8127, 8862, 9073, 10339, 11394, 12642, 13293, 16254, 17091, 18146, 18963, 20678, 24381, 26586, 27219, 31017, 34182, 37926, 39879, 48762, 54438, 56889, 62034, 63511, 79758, 81657, 93051, 113778, 119637, 127022, 163314, 170667, 186102, 190533, 239274, 244971, 279153, 341334, 381066, 444577, 489942, 558306, 571599, 734913, 837459, 889154, 1143198, 1333731, 1469826, 1674918, 1714797, 2667462, 3429594, 4001193, 5144391, 8002386, 10288782, 12003579, 24007158, 36010737, 72021474]

約数ペア:

[(1, 72021474), (2, 36010737), (3, 24007158), (6, 12003579), (7, 10288782), (9, 8002386), (14, 5144391), (18, 4001193), (21, 3429594), (27, 2667462), (42, 1714797), (43, 1674918), (49, 1469826), (54, 1333731), (63, 1143198), (81, 889154), (86, 837459), (98, 734913), (126, 571599), (129, 558306), (147, 489942), (162, 444577), (189, 381066), (211, 341334), (258, 279153), (294, 244971), (301, 239274), (378, 190533), (387, 186102), (422, 170667), (441, 163314), (567, 127022), (602, 119637), (633, 113778), (774, 93051), (882, 81657), (903, 79758), (1134, 63511), (1161, 62034), (1266, 56889), (1323, 54438), (1477, 48762), (1806, 39879), (1899, 37926), (2107, 34182), (2322, 31017), (2646, 27219), (2709, 26586), (2954, 24381), (3483, 20678), (3798, 18963), (3969, 18146), (4214, 17091), (4431, 16254), (5418, 13293), (5697, 12642), (6321, 11394), (6966, 10339), (7938, 9073), (8127, 8862)]