68981616

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 180

約数和(自身を含む): 219970296

約数和(自身を除く): 150988680

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 37, 44, 48, 66, 72, 74, 88, 99, 107, 111, 121, 132, 144, 148, 176, 198, 214, 222, 242, 264, 296, 321, 333, 363, 396, 407, 428, 444, 484, 528, 592, 642, 666, 726, 792, 814, 856, 888, 963, 968, 1089, 1177, 1221, 1284, 1332, 1452, 1584, 1628, 1712, 1776, 1926, 1936, 2178, 2354, 2442, 2568, 2664, 2904, 3256, 3531, 3663, 3852, 3959, 4356, 4477, 4708, 4884, 5136, 5328, 5808, 6512, 7062, 7326, 7704, 7918, 8712, 8954, 9416, 9768, 10593, 11877, 12947, 13431, 14124, 14652, 15408, 15836, 17424, 17908, 18832, 19536, 21186, 23754, 25894, 26862, 28248, 29304, 31672, 35631, 35816, 38841, 40293, 42372, 43549, 47508, 51788, 53724, 56496, 58608, 63344, 71262, 71632, 77682, 80586, 84744, 87098, 95016, 103576, 107448, 116523, 130647, 142524, 155364, 161172, 169488, 174196, 190032, 207152, 214896, 233046, 261294, 285048, 310728, 322344, 348392, 391941, 466092, 479039, 522588, 570096, 621456, 644688, 696784, 783882, 932184, 958078, 1045176, 1437117, 1567764, 1864368, 1916156, 2090352, 2874234, 3135528, 3832312, 4311351, 5748468, 6271056, 7664624, 8622702, 11496936, 17245404, 22993872, 34490808, 68981616]

約数ペア:

[(1, 68981616), (2, 34490808), (3, 22993872), (4, 17245404), (6, 11496936), (8, 8622702), (9, 7664624), (11, 6271056), (12, 5748468), (16, 4311351), (18, 3832312), (22, 3135528), (24, 2874234), (33, 2090352), (36, 1916156), (37, 1864368), (44, 1567764), (48, 1437117), (66, 1045176), (72, 958078), (74, 932184), (88, 783882), (99, 696784), (107, 644688), (111, 621456), (121, 570096), (132, 522588), (144, 479039), (148, 466092), (176, 391941), (198, 348392), (214, 322344), (222, 310728), (242, 285048), (264, 261294), (296, 233046), (321, 214896), (333, 207152), (363, 190032), (396, 174196), (407, 169488), (428, 161172), (444, 155364), (484, 142524), (528, 130647), (592, 116523), (642, 107448), (666, 103576), (726, 95016), (792, 87098), (814, 84744), (856, 80586), (888, 77682), (963, 71632), (968, 71262), (1089, 63344), (1177, 58608), (1221, 56496), (1284, 53724), (1332, 51788), (1452, 47508), (1584, 43549), (1628, 42372), (1712, 40293), (1776, 38841), (1926, 35816), (1936, 35631), (2178, 31672), (2354, 29304), (2442, 28248), (2568, 26862), (2664, 25894), (2904, 23754), (3256, 21186), (3531, 19536), (3663, 18832), (3852, 17908), (3959, 17424), (4356, 15836), (4477, 15408), (4708, 14652), (4884, 14124), (5136, 13431), (5328, 12947), (5808, 11877), (6512, 10593), (7062, 9768), (7326, 9416), (7704, 8954), (7918, 8712)]