8656668

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 23044112

約数和(自身を除く): 14387444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 67, 74, 97, 111, 134, 148, 194, 201, 222, 268, 291, 333, 388, 402, 444, 582, 603, 666, 804, 873, 1164, 1206, 1332, 1746, 2412, 2479, 3492, 3589, 4958, 6499, 7178, 7437, 9916, 10767, 12998, 14356, 14874, 19497, 21534, 22311, 25996, 29748, 32301, 38994, 43068, 44622, 58491, 64602, 77988, 89244, 116982, 129204, 233964, 240463, 480926, 721389, 961852, 1442778, 2164167, 2885556, 4328334, 8656668]

約数ペア:

[(1, 8656668), (2, 4328334), (3, 2885556), (4, 2164167), (6, 1442778), (9, 961852), (12, 721389), (18, 480926), (36, 240463), (37, 233964), (67, 129204), (74, 116982), (97, 89244), (111, 77988), (134, 64602), (148, 58491), (194, 44622), (201, 43068), (222, 38994), (268, 32301), (291, 29748), (333, 25996), (388, 22311), (402, 21534), (444, 19497), (582, 14874), (603, 14356), (666, 12998), (804, 10767), (873, 9916), (1164, 7437), (1206, 7178), (1332, 6499), (1746, 4958), (2412, 3589), (2479, 3492)]