8979012

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 27808704

約数和(自身を除く): 18829692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 81, 84, 107, 108, 111, 126, 148, 162, 189, 214, 222, 252, 259, 321, 324, 333, 378, 428, 444, 518, 567, 642, 666, 749, 756, 777, 963, 999, 1036, 1134, 1284, 1332, 1498, 1554, 1926, 1998, 2247, 2268, 2331, 2889, 2996, 2997, 3108, 3852, 3959, 3996, 4494, 4662, 5778, 5994, 6741, 6993, 7918, 8667, 8988, 9324, 11556, 11877, 11988, 13482, 13986, 15836, 17334, 20223, 20979, 23754, 26964, 27713, 27972, 34668, 35631, 40446, 41958, 47508, 55426, 60669, 71262, 80892, 83139, 83916, 106893, 110852, 121338, 142524, 166278, 213786, 242676, 249417, 320679, 332556, 427572, 498834, 641358, 748251, 997668, 1282716, 1496502, 2244753, 2993004, 4489506, 8979012]

約数ペア:

[(1, 8979012), (2, 4489506), (3, 2993004), (4, 2244753), (6, 1496502), (7, 1282716), (9, 997668), (12, 748251), (14, 641358), (18, 498834), (21, 427572), (27, 332556), (28, 320679), (36, 249417), (37, 242676), (42, 213786), (54, 166278), (63, 142524), (74, 121338), (81, 110852), (84, 106893), (107, 83916), (108, 83139), (111, 80892), (126, 71262), (148, 60669), (162, 55426), (189, 47508), (214, 41958), (222, 40446), (252, 35631), (259, 34668), (321, 27972), (324, 27713), (333, 26964), (378, 23754), (428, 20979), (444, 20223), (518, 17334), (567, 15836), (642, 13986), (666, 13482), (749, 11988), (756, 11877), (777, 11556), (963, 9324), (999, 8988), (1036, 8667), (1134, 7918), (1284, 6993), (1332, 6741), (1498, 5994), (1554, 5778), (1926, 4662), (1998, 4494), (2247, 3996), (2268, 3959), (2331, 3852), (2889, 3108), (2996, 2997)]