66565044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{521}}^1$

素因数の和:567

約数の個数: 144

約数和(自身を含む): 213978240

約数和(自身を除く): 147413196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 182, 189, 234, 252, 273, 338, 351, 364, 378, 468, 507, 521, 546, 676, 702, 756, 819, 1014, 1042, 1092, 1183, 1404, 1521, 1563, 1638, 2028, 2084, 2366, 2457, 3042, 3126, 3276, 3549, 3647, 4563, 4689, 4732, 4914, 6084, 6252, 6773, 7098, 7294, 9126, 9378, 9828, 10647, 10941, 13546, 14067, 14196, 14588, 18252, 18756, 20319, 21294, 21882, 27092, 28134, 31941, 32823, 40638, 42588, 43764, 47411, 56268, 60957, 63882, 65646, 81276, 88049, 94822, 98469, 121914, 127764, 131292, 142233, 176098, 182871, 189644, 196938, 243828, 264147, 284466, 352196, 365742, 393876, 426699, 528294, 568932, 616343, 731484, 792441, 853398, 1056588, 1232686, 1280097, 1584882, 1706796, 1849029, 2377323, 2465372, 2560194, 3169764, 3698058, 4754646, 5120388, 5547087, 7396116, 9509292, 11094174, 16641261, 22188348, 33282522, 66565044]

約数ペア:

[(1, 66565044), (2, 33282522), (3, 22188348), (4, 16641261), (6, 11094174), (7, 9509292), (9, 7396116), (12, 5547087), (13, 5120388), (14, 4754646), (18, 3698058), (21, 3169764), (26, 2560194), (27, 2465372), (28, 2377323), (36, 1849029), (39, 1706796), (42, 1584882), (52, 1280097), (54, 1232686), (63, 1056588), (78, 853398), (84, 792441), (91, 731484), (108, 616343), (117, 568932), (126, 528294), (156, 426699), (169, 393876), (182, 365742), (189, 352196), (234, 284466), (252, 264147), (273, 243828), (338, 196938), (351, 189644), (364, 182871), (378, 176098), (468, 142233), (507, 131292), (521, 127764), (546, 121914), (676, 98469), (702, 94822), (756, 88049), (819, 81276), (1014, 65646), (1042, 63882), (1092, 60957), (1183, 56268), (1404, 47411), (1521, 43764), (1563, 42588), (1638, 40638), (2028, 32823), (2084, 31941), (2366, 28134), (2457, 27092), (3042, 21882), (3126, 21294), (3276, 20319), (3549, 18756), (3647, 18252), (4563, 14588), (4689, 14196), (4732, 14067), (4914, 13546), (6084, 10941), (6252, 10647), (6773, 9828), (7098, 9378), (7294, 9126)]