51665796

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:791

約数の個数: 144

約数和(自身を含む): 168026880

約数和(自身を除く): 116361084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 751, 756, 819, 882, 1092, 1274, 1323, 1404, 1502, 1638, 1764, 1911, 2253, 2457, 2548, 2646, 3004, 3276, 3822, 4506, 4914, 5257, 5292, 5733, 6759, 7644, 9012, 9763, 9828, 10514, 11466, 13518, 15771, 17199, 19526, 20277, 21028, 22932, 27036, 29289, 31542, 34398, 36799, 39052, 40554, 47313, 58578, 63084, 68341, 68796, 73598, 81108, 87867, 94626, 110397, 117156, 136682, 141939, 147196, 175734, 189252, 205023, 220794, 263601, 273364, 283878, 331191, 351468, 410046, 441588, 478387, 527202, 567756, 615069, 662382, 820092, 956774, 993573, 1054404, 1230138, 1324764, 1435161, 1845207, 1913548, 1987146, 2460276, 2870322, 3690414, 3974292, 4305483, 5740644, 7380828, 8610966, 12916449, 17221932, 25832898, 51665796]

約数ペア:

[(1, 51665796), (2, 25832898), (3, 17221932), (4, 12916449), (6, 8610966), (7, 7380828), (9, 5740644), (12, 4305483), (13, 3974292), (14, 3690414), (18, 2870322), (21, 2460276), (26, 1987146), (27, 1913548), (28, 1845207), (36, 1435161), (39, 1324764), (42, 1230138), (49, 1054404), (52, 993573), (54, 956774), (63, 820092), (78, 662382), (84, 615069), (91, 567756), (98, 527202), (108, 478387), (117, 441588), (126, 410046), (147, 351468), (156, 331191), (182, 283878), (189, 273364), (196, 263601), (234, 220794), (252, 205023), (273, 189252), (294, 175734), (351, 147196), (364, 141939), (378, 136682), (441, 117156), (468, 110397), (546, 94626), (588, 87867), (637, 81108), (702, 73598), (751, 68796), (756, 68341), (819, 63084), (882, 58578), (1092, 47313), (1274, 40554), (1323, 39052), (1404, 36799), (1502, 34398), (1638, 31542), (1764, 29289), (1911, 27036), (2253, 22932), (2457, 21028), (2548, 20277), (2646, 19526), (3004, 17199), (3276, 15771), (3822, 13518), (4506, 11466), (4914, 10514), (5257, 9828), (5292, 9763), (5733, 9012), (6759, 7644)]