81859392

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 168

約数和(自身を含む): 252959616

約数和(自身を除く): 171100224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 37, 46, 48, 64, 69, 72, 74, 92, 96, 111, 138, 144, 148, 167, 184, 192, 207, 222, 276, 288, 296, 333, 334, 368, 414, 444, 501, 552, 576, 592, 666, 668, 736, 828, 851, 888, 1002, 1104, 1184, 1332, 1336, 1472, 1503, 1656, 1702, 1776, 2004, 2208, 2368, 2553, 2664, 2672, 3006, 3312, 3404, 3552, 3841, 4008, 4416, 5106, 5328, 5344, 6012, 6179, 6624, 6808, 7104, 7659, 7682, 8016, 10212, 10656, 10688, 11523, 12024, 12358, 13248, 13616, 15318, 15364, 16032, 18537, 20424, 21312, 23046, 24048, 24716, 27232, 30636, 30728, 32064, 34569, 37074, 40848, 46092, 48096, 49432, 54464, 55611, 61272, 61456, 69138, 74148, 81696, 92184, 96192, 98864, 111222, 122544, 122912, 138276, 142117, 148296, 163392, 184368, 197728, 222444, 245088, 245824, 276552, 284234, 296592, 368736, 395456, 426351, 444888, 490176, 553104, 568468, 593184, 737472, 852702, 889776, 1106208, 1136936, 1186368, 1279053, 1705404, 1779552, 2212416, 2273872, 2558106, 3410808, 3559104, 4547744, 5116212, 6821616, 9095488, 10232424, 13643232, 20464848, 27286464, 40929696, 81859392]

約数ペア:

[(1, 81859392), (2, 40929696), (3, 27286464), (4, 20464848), (6, 13643232), (8, 10232424), (9, 9095488), (12, 6821616), (16, 5116212), (18, 4547744), (23, 3559104), (24, 3410808), (32, 2558106), (36, 2273872), (37, 2212416), (46, 1779552), (48, 1705404), (64, 1279053), (69, 1186368), (72, 1136936), (74, 1106208), (92, 889776), (96, 852702), (111, 737472), (138, 593184), (144, 568468), (148, 553104), (167, 490176), (184, 444888), (192, 426351), (207, 395456), (222, 368736), (276, 296592), (288, 284234), (296, 276552), (333, 245824), (334, 245088), (368, 222444), (414, 197728), (444, 184368), (501, 163392), (552, 148296), (576, 142117), (592, 138276), (666, 122912), (668, 122544), (736, 111222), (828, 98864), (851, 96192), (888, 92184), (1002, 81696), (1104, 74148), (1184, 69138), (1332, 61456), (1336, 61272), (1472, 55611), (1503, 54464), (1656, 49432), (1702, 48096), (1776, 46092), (2004, 40848), (2208, 37074), (2368, 34569), (2553, 32064), (2664, 30728), (2672, 30636), (3006, 27232), (3312, 24716), (3404, 24048), (3552, 23046), (3841, 21312), (4008, 20424), (4416, 18537), (5106, 16032), (5328, 15364), (5344, 15318), (6012, 13616), (6179, 13248), (6624, 12358), (6808, 12024), (7104, 11523), (7659, 10688), (7682, 10656), (8016, 10212)]