66451644

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 207799200

約数和(自身を除く): 141347556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 84, 87, 98, 108, 116, 126, 147, 174, 189, 196, 203, 252, 261, 294, 348, 378, 406, 433, 441, 522, 588, 609, 756, 783, 812, 866, 882, 1044, 1218, 1299, 1323, 1421, 1566, 1732, 1764, 1827, 2436, 2598, 2646, 2842, 3031, 3132, 3654, 3897, 4263, 5196, 5292, 5481, 5684, 6062, 7308, 7794, 8526, 9093, 10962, 11691, 12124, 12557, 12789, 15588, 17052, 18186, 21217, 21924, 23382, 25114, 25578, 27279, 36372, 37671, 38367, 42434, 46764, 50228, 51156, 54558, 63651, 75342, 76734, 81837, 84868, 87899, 109116, 113013, 127302, 150684, 153468, 163674, 175798, 190953, 226026, 254604, 263697, 327348, 339039, 351596, 381906, 452052, 527394, 572859, 615293, 678078, 763812, 791091, 1054788, 1145718, 1230586, 1356156, 1582182, 1845879, 2291436, 2373273, 2461172, 3164364, 3691758, 4746546, 5537637, 7383516, 9493092, 11075274, 16612911, 22150548, 33225822, 66451644]

約数ペア:

[(1, 66451644), (2, 33225822), (3, 22150548), (4, 16612911), (6, 11075274), (7, 9493092), (9, 7383516), (12, 5537637), (14, 4746546), (18, 3691758), (21, 3164364), (27, 2461172), (28, 2373273), (29, 2291436), (36, 1845879), (42, 1582182), (49, 1356156), (54, 1230586), (58, 1145718), (63, 1054788), (84, 791091), (87, 763812), (98, 678078), (108, 615293), (116, 572859), (126, 527394), (147, 452052), (174, 381906), (189, 351596), (196, 339039), (203, 327348), (252, 263697), (261, 254604), (294, 226026), (348, 190953), (378, 175798), (406, 163674), (433, 153468), (441, 150684), (522, 127302), (588, 113013), (609, 109116), (756, 87899), (783, 84868), (812, 81837), (866, 76734), (882, 75342), (1044, 63651), (1218, 54558), (1299, 51156), (1323, 50228), (1421, 46764), (1566, 42434), (1732, 38367), (1764, 37671), (1827, 36372), (2436, 27279), (2598, 25578), (2646, 25114), (2842, 23382), (3031, 21924), (3132, 21217), (3654, 18186), (3897, 17052), (4263, 15588), (5196, 12789), (5292, 12557), (5481, 12124), (5684, 11691), (6062, 10962), (7308, 9093), (7794, 8526)]