68446728

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 229824000

約数和(自身を除く): 161377272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 49, 54, 56, 58, 63, 72, 84, 87, 98, 108, 116, 126, 147, 168, 174, 189, 196, 203, 216, 223, 232, 252, 261, 294, 348, 378, 392, 406, 441, 446, 504, 522, 588, 609, 669, 696, 756, 783, 812, 882, 892, 1044, 1176, 1218, 1323, 1338, 1421, 1512, 1561, 1566, 1624, 1764, 1784, 1827, 2007, 2088, 2436, 2646, 2676, 2842, 3122, 3132, 3528, 3654, 4014, 4263, 4683, 4872, 5292, 5352, 5481, 5684, 6021, 6244, 6264, 6467, 7308, 8028, 8526, 9366, 10584, 10927, 10962, 11368, 12042, 12488, 12789, 12934, 14049, 14616, 16056, 17052, 18732, 19401, 21854, 21924, 24084, 25578, 25868, 28098, 32781, 34104, 37464, 38367, 38802, 42147, 43708, 43848, 45269, 48168, 51156, 51736, 56196, 58203, 65562, 76734, 77604, 84294, 87416, 90538, 98343, 102312, 112392, 116406, 131124, 135807, 153468, 155208, 168588, 174609, 181076, 196686, 232812, 262248, 271614, 295029, 306936, 316883, 337176, 349218, 362152, 393372, 407421, 465624, 543228, 590058, 633766, 698436, 786744, 814842, 950649, 1086456, 1180116, 1222263, 1267532, 1396872, 1629684, 1901298, 2360232, 2444526, 2535064, 2851947, 3259368, 3802596, 4889052, 5703894, 7605192, 8555841, 9778104, 11407788, 17111682, 22815576, 34223364, 68446728]

約数ペア:

[(1, 68446728), (2, 34223364), (3, 22815576), (4, 17111682), (6, 11407788), (7, 9778104), (8, 8555841), (9, 7605192), (12, 5703894), (14, 4889052), (18, 3802596), (21, 3259368), (24, 2851947), (27, 2535064), (28, 2444526), (29, 2360232), (36, 1901298), (42, 1629684), (49, 1396872), (54, 1267532), (56, 1222263), (58, 1180116), (63, 1086456), (72, 950649), (84, 814842), (87, 786744), (98, 698436), (108, 633766), (116, 590058), (126, 543228), (147, 465624), (168, 407421), (174, 393372), (189, 362152), (196, 349218), (203, 337176), (216, 316883), (223, 306936), (232, 295029), (252, 271614), (261, 262248), (294, 232812), (348, 196686), (378, 181076), (392, 174609), (406, 168588), (441, 155208), (446, 153468), (504, 135807), (522, 131124), (588, 116406), (609, 112392), (669, 102312), (696, 98343), (756, 90538), (783, 87416), (812, 84294), (882, 77604), (892, 76734), (1044, 65562), (1176, 58203), (1218, 56196), (1323, 51736), (1338, 51156), (1421, 48168), (1512, 45269), (1561, 43848), (1566, 43708), (1624, 42147), (1764, 38802), (1784, 38367), (1827, 37464), (2007, 34104), (2088, 32781), (2436, 28098), (2646, 25868), (2676, 25578), (2842, 24084), (3122, 21924), (3132, 21854), (3528, 19401), (3654, 18732), (4014, 17052), (4263, 16056), (4683, 14616), (4872, 14049), (5292, 12934), (5352, 12789), (5481, 12488), (5684, 12042), (6021, 11368), (6244, 10962), (6264, 10927), (6467, 10584), (7308, 9366), (8028, 8526)]