85678236

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1081

約数の個数: 120

約数和(自身を含む): 263152736

約数和(自身を除く): 177474500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 81, 84, 108, 111, 126, 148, 162, 189, 222, 252, 259, 324, 333, 378, 444, 518, 567, 666, 756, 777, 999, 1021, 1036, 1134, 1332, 1554, 1998, 2042, 2268, 2331, 2997, 3063, 3108, 3996, 4084, 4662, 5994, 6126, 6993, 7147, 9189, 9324, 11988, 12252, 13986, 14294, 18378, 20979, 21441, 27567, 27972, 28588, 36756, 37777, 41958, 42882, 55134, 64323, 75554, 82701, 83916, 85764, 110268, 113331, 128646, 151108, 165402, 192969, 226662, 257292, 264439, 330804, 339993, 385938, 453324, 528878, 578907, 679986, 771876, 793317, 1019979, 1057756, 1157814, 1359972, 1586634, 2039958, 2315628, 2379951, 3059937, 3173268, 4079916, 4759902, 6119874, 7139853, 9519804, 12239748, 14279706, 21419559, 28559412, 42839118, 85678236]

約数ペア:

[(1, 85678236), (2, 42839118), (3, 28559412), (4, 21419559), (6, 14279706), (7, 12239748), (9, 9519804), (12, 7139853), (14, 6119874), (18, 4759902), (21, 4079916), (27, 3173268), (28, 3059937), (36, 2379951), (37, 2315628), (42, 2039958), (54, 1586634), (63, 1359972), (74, 1157814), (81, 1057756), (84, 1019979), (108, 793317), (111, 771876), (126, 679986), (148, 578907), (162, 528878), (189, 453324), (222, 385938), (252, 339993), (259, 330804), (324, 264439), (333, 257292), (378, 226662), (444, 192969), (518, 165402), (567, 151108), (666, 128646), (756, 113331), (777, 110268), (999, 85764), (1021, 83916), (1036, 82701), (1134, 75554), (1332, 64323), (1554, 55134), (1998, 42882), (2042, 41958), (2268, 37777), (2331, 36756), (2997, 28588), (3063, 27972), (3108, 27567), (3996, 21441), (4084, 20979), (4662, 18378), (5994, 14294), (6126, 13986), (6993, 12252), (7147, 11988), (9189, 9324)]