27641922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 75202560

約数和(自身を除く): 47560638

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 47, 57, 66, 67, 77, 94, 114, 133, 134, 141, 154, 201, 209, 231, 266, 282, 329, 399, 402, 418, 462, 469, 517, 627, 658, 737, 798, 893, 938, 987, 1034, 1254, 1273, 1407, 1463, 1474, 1551, 1786, 1974, 2211, 2546, 2679, 2814, 2926, 3102, 3149, 3619, 3819, 4389, 4422, 5159, 5358, 6251, 6298, 7238, 7638, 8778, 8911, 9447, 9823, 10318, 10857, 12502, 14003, 15477, 17822, 18753, 18894, 19646, 21714, 22043, 26733, 28006, 29469, 30954, 34639, 37506, 42009, 44086, 53466, 58938, 59831, 66129, 68761, 69278, 84018, 98021, 103917, 119662, 132258, 137522, 179493, 196042, 206283, 207834, 242473, 294063, 358986, 412566, 418817, 484946, 588126, 658141, 727419, 837634, 1256451, 1316282, 1454838, 1974423, 2512902, 3948846, 4606987, 9213974, 13820961, 27641922]

約数ペア:

[(1, 27641922), (2, 13820961), (3, 9213974), (6, 4606987), (7, 3948846), (11, 2512902), (14, 1974423), (19, 1454838), (21, 1316282), (22, 1256451), (33, 837634), (38, 727419), (42, 658141), (47, 588126), (57, 484946), (66, 418817), (67, 412566), (77, 358986), (94, 294063), (114, 242473), (133, 207834), (134, 206283), (141, 196042), (154, 179493), (201, 137522), (209, 132258), (231, 119662), (266, 103917), (282, 98021), (329, 84018), (399, 69278), (402, 68761), (418, 66129), (462, 59831), (469, 58938), (517, 53466), (627, 44086), (658, 42009), (737, 37506), (798, 34639), (893, 30954), (938, 29469), (987, 28006), (1034, 26733), (1254, 22043), (1273, 21714), (1407, 19646), (1463, 18894), (1474, 18753), (1551, 17822), (1786, 15477), (1974, 14003), (2211, 12502), (2546, 10857), (2679, 10318), (2814, 9823), (2926, 9447), (3102, 8911), (3149, 8778), (3619, 7638), (3819, 7238), (4389, 6298), (4422, 6251), (5159, 5358)]