31238214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 76847616

約数和(自身を除く): 45609402

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 67, 102, 119, 134, 201, 238, 357, 402, 469, 653, 714, 938, 1139, 1306, 1407, 1959, 2278, 2814, 3417, 3918, 4571, 6834, 7973, 9142, 11101, 13713, 15946, 22202, 23919, 27426, 33303, 43751, 47838, 66606, 77707, 87502, 131253, 155414, 233121, 262506, 306257, 466242, 612514, 743767, 918771, 1487534, 1837542, 2231301, 4462602, 5206369, 10412738, 15619107, 31238214]

約数ペア:

[(1, 31238214), (2, 15619107), (3, 10412738), (6, 5206369), (7, 4462602), (14, 2231301), (17, 1837542), (21, 1487534), (34, 918771), (42, 743767), (51, 612514), (67, 466242), (102, 306257), (119, 262506), (134, 233121), (201, 155414), (238, 131253), (357, 87502), (402, 77707), (469, 66606), (653, 47838), (714, 43751), (938, 33303), (1139, 27426), (1306, 23919), (1407, 22202), (1959, 15946), (2278, 13713), (2814, 11101), (3417, 9142), (3918, 7973), (4571, 6834)]