86906988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2593}}^1$

素因数の和:2636

約数の個数: 108

約数和(自身を含む): 269101560

約数和(自身を除く): 182194572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 2394, 2593, 2793, 3724, 4788, 5186, 5586, 7779, 8379, 10372, 11172, 15558, 16758, 18151, 23337, 31116, 33516, 36302, 46674, 49267, 54453, 72604, 93348, 98534, 108906, 127057, 147801, 163359, 197068, 217812, 254114, 295602, 326718, 344869, 381171, 443403, 508228, 591204, 653436, 689738, 762342, 886806, 1034607, 1143513, 1379476, 1524684, 1773612, 2069214, 2287026, 2414083, 3103821, 4138428, 4574052, 4828166, 6207642, 7242249, 9656332, 12415284, 14484498, 21726747, 28968996, 43453494, 86906988]

約数ペア:

[(1, 86906988), (2, 43453494), (3, 28968996), (4, 21726747), (6, 14484498), (7, 12415284), (9, 9656332), (12, 7242249), (14, 6207642), (18, 4828166), (19, 4574052), (21, 4138428), (28, 3103821), (36, 2414083), (38, 2287026), (42, 2069214), (49, 1773612), (57, 1524684), (63, 1379476), (76, 1143513), (84, 1034607), (98, 886806), (114, 762342), (126, 689738), (133, 653436), (147, 591204), (171, 508228), (196, 443403), (228, 381171), (252, 344869), (266, 326718), (294, 295602), (342, 254114), (399, 217812), (441, 197068), (532, 163359), (588, 147801), (684, 127057), (798, 108906), (882, 98534), (931, 93348), (1197, 72604), (1596, 54453), (1764, 49267), (1862, 46674), (2394, 36302), (2593, 33516), (2793, 31116), (3724, 23337), (4788, 18151), (5186, 16758), (5586, 15558), (7779, 11172), (8379, 10372)]