70851744

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 212252040

約数和(自身を除く): 141400296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 61, 72, 74, 96, 109, 111, 122, 144, 148, 183, 218, 222, 244, 288, 296, 327, 333, 366, 436, 444, 488, 549, 592, 654, 666, 732, 872, 888, 976, 981, 1098, 1184, 1308, 1332, 1464, 1744, 1776, 1952, 1962, 2196, 2257, 2616, 2664, 2928, 3488, 3552, 3924, 4033, 4392, 4514, 5232, 5328, 5856, 6649, 6771, 7848, 8066, 8784, 9028, 10464, 10656, 12099, 13298, 13542, 15696, 16132, 17568, 18056, 19947, 20313, 24198, 26596, 27084, 31392, 32264, 36112, 36297, 39894, 40626, 48396, 53192, 54168, 59841, 64528, 72224, 72594, 79788, 81252, 96792, 106384, 108336, 119682, 129056, 145188, 159576, 162504, 193584, 212768, 216672, 239364, 246013, 290376, 319152, 325008, 387168, 478728, 492026, 580752, 638304, 650016, 738039, 957456, 984052, 1161504, 1476078, 1914912, 1968104, 2214117, 2952156, 3936208, 4428234, 5904312, 7872416, 8856468, 11808624, 17712936, 23617248, 35425872, 70851744]

約数ペア:

[(1, 70851744), (2, 35425872), (3, 23617248), (4, 17712936), (6, 11808624), (8, 8856468), (9, 7872416), (12, 5904312), (16, 4428234), (18, 3936208), (24, 2952156), (32, 2214117), (36, 1968104), (37, 1914912), (48, 1476078), (61, 1161504), (72, 984052), (74, 957456), (96, 738039), (109, 650016), (111, 638304), (122, 580752), (144, 492026), (148, 478728), (183, 387168), (218, 325008), (222, 319152), (244, 290376), (288, 246013), (296, 239364), (327, 216672), (333, 212768), (366, 193584), (436, 162504), (444, 159576), (488, 145188), (549, 129056), (592, 119682), (654, 108336), (666, 106384), (732, 96792), (872, 81252), (888, 79788), (976, 72594), (981, 72224), (1098, 64528), (1184, 59841), (1308, 54168), (1332, 53192), (1464, 48396), (1744, 40626), (1776, 39894), (1952, 36297), (1962, 36112), (2196, 32264), (2257, 31392), (2616, 27084), (2664, 26596), (2928, 24198), (3488, 20313), (3552, 19947), (3924, 18056), (4033, 17568), (4392, 16132), (4514, 15696), (5232, 13542), (5328, 13298), (5856, 12099), (6649, 10656), (6771, 10464), (7848, 9028), (8066, 8784)]