84886984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3$

素因数の和:100

約数の個数: 128

約数和(自身を含む): 218937600

約数和(自身を除く): 134050616

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 34, 38, 52, 56, 68, 76, 91, 104, 119, 133, 136, 152, 182, 221, 238, 247, 266, 323, 361, 364, 442, 476, 494, 532, 646, 722, 728, 884, 952, 988, 1064, 1292, 1444, 1547, 1729, 1768, 1976, 2261, 2527, 2584, 2888, 3094, 3458, 4199, 4522, 4693, 5054, 6137, 6188, 6859, 6916, 8398, 9044, 9386, 10108, 12274, 12376, 13718, 13832, 16796, 18088, 18772, 20216, 24548, 27436, 29393, 32851, 33592, 37544, 42959, 48013, 49096, 54872, 58786, 65702, 79781, 85918, 89167, 96026, 116603, 117572, 131404, 159562, 171836, 178334, 192052, 233206, 235144, 262808, 319124, 343672, 356668, 384104, 466412, 558467, 624169, 638248, 713336, 816221, 932824, 1116934, 1248338, 1515839, 1632442, 2233868, 2496676, 3031678, 3264884, 4467736, 4993352, 6063356, 6529768, 10610873, 12126712, 21221746, 42443492, 84886984]

約数ペア:

[(1, 84886984), (2, 42443492), (4, 21221746), (7, 12126712), (8, 10610873), (13, 6529768), (14, 6063356), (17, 4993352), (19, 4467736), (26, 3264884), (28, 3031678), (34, 2496676), (38, 2233868), (52, 1632442), (56, 1515839), (68, 1248338), (76, 1116934), (91, 932824), (104, 816221), (119, 713336), (133, 638248), (136, 624169), (152, 558467), (182, 466412), (221, 384104), (238, 356668), (247, 343672), (266, 319124), (323, 262808), (361, 235144), (364, 233206), (442, 192052), (476, 178334), (494, 171836), (532, 159562), (646, 131404), (722, 117572), (728, 116603), (884, 96026), (952, 89167), (988, 85918), (1064, 79781), (1292, 65702), (1444, 58786), (1547, 54872), (1729, 49096), (1768, 48013), (1976, 42959), (2261, 37544), (2527, 33592), (2584, 32851), (2888, 29393), (3094, 27436), (3458, 24548), (4199, 20216), (4522, 18772), (4693, 18088), (5054, 16796), (6137, 13832), (6188, 13718), (6859, 12376), (6916, 12274), (8398, 10108), (9044, 9386)]