77862176

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 198567936

約数和(自身を除く): 120705760

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 49, 56, 68, 92, 98, 112, 119, 127, 136, 161, 184, 196, 224, 238, 254, 272, 322, 368, 391, 392, 476, 508, 544, 644, 736, 782, 784, 833, 889, 952, 1016, 1127, 1288, 1564, 1568, 1666, 1778, 1904, 2032, 2159, 2254, 2576, 2737, 2921, 3128, 3332, 3556, 3808, 4064, 4318, 4508, 5152, 5474, 5842, 6223, 6256, 6664, 7112, 8636, 9016, 10948, 11684, 12446, 12512, 13328, 14224, 15113, 17272, 18032, 19159, 20447, 21896, 23368, 24892, 26656, 28448, 30226, 34544, 36064, 38318, 40894, 43792, 46736, 49657, 49784, 60452, 69088, 76636, 81788, 87584, 93472, 99314, 99568, 105791, 120904, 143129, 153272, 163576, 198628, 199136, 211582, 241808, 286258, 306544, 327152, 347599, 397256, 423164, 483616, 572516, 613088, 654304, 695198, 794512, 846328, 1145032, 1390396, 1589024, 1692656, 2290064, 2433193, 2780792, 3385312, 4580128, 4866386, 5561584, 9732772, 11123168, 19465544, 38931088, 77862176]

約数ペア:

[(1, 77862176), (2, 38931088), (4, 19465544), (7, 11123168), (8, 9732772), (14, 5561584), (16, 4866386), (17, 4580128), (23, 3385312), (28, 2780792), (32, 2433193), (34, 2290064), (46, 1692656), (49, 1589024), (56, 1390396), (68, 1145032), (92, 846328), (98, 794512), (112, 695198), (119, 654304), (127, 613088), (136, 572516), (161, 483616), (184, 423164), (196, 397256), (224, 347599), (238, 327152), (254, 306544), (272, 286258), (322, 241808), (368, 211582), (391, 199136), (392, 198628), (476, 163576), (508, 153272), (544, 143129), (644, 120904), (736, 105791), (782, 99568), (784, 99314), (833, 93472), (889, 87584), (952, 81788), (1016, 76636), (1127, 69088), (1288, 60452), (1564, 49784), (1568, 49657), (1666, 46736), (1778, 43792), (1904, 40894), (2032, 38318), (2159, 36064), (2254, 34544), (2576, 30226), (2737, 28448), (2921, 26656), (3128, 24892), (3332, 23368), (3556, 21896), (3808, 20447), (4064, 19159), (4318, 18032), (4508, 17272), (5152, 15113), (5474, 14224), (5842, 13328), (6223, 12512), (6256, 12446), (6664, 11684), (7112, 10948), (8636, 9016)]