71400672

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 234928512

約数和(自身を除く): 163527840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 107, 112, 126, 144, 168, 214, 224, 252, 288, 321, 331, 336, 428, 504, 642, 662, 672, 749, 856, 963, 993, 1008, 1284, 1324, 1498, 1712, 1926, 1986, 2016, 2247, 2317, 2568, 2648, 2979, 2996, 3424, 3852, 3972, 4494, 4634, 5136, 5296, 5958, 5992, 6741, 6951, 7704, 7944, 8988, 9268, 10272, 10592, 11916, 11984, 13482, 13902, 15408, 15888, 17976, 18536, 20853, 23832, 23968, 26964, 27804, 30816, 31776, 35417, 35952, 37072, 41706, 47664, 53928, 55608, 70834, 71904, 74144, 83412, 95328, 106251, 107856, 111216, 141668, 166824, 212502, 215712, 222432, 247919, 283336, 318753, 333648, 425004, 495838, 566672, 637506, 667296, 743757, 850008, 991676, 1133344, 1275012, 1487514, 1700016, 1983352, 2231271, 2550024, 2975028, 3400032, 3966704, 4462542, 5100048, 5950056, 7933408, 8925084, 10200096, 11900112, 17850168, 23800224, 35700336, 71400672]

約数ペア:

[(1, 71400672), (2, 35700336), (3, 23800224), (4, 17850168), (6, 11900112), (7, 10200096), (8, 8925084), (9, 7933408), (12, 5950056), (14, 5100048), (16, 4462542), (18, 3966704), (21, 3400032), (24, 2975028), (28, 2550024), (32, 2231271), (36, 1983352), (42, 1700016), (48, 1487514), (56, 1275012), (63, 1133344), (72, 991676), (84, 850008), (96, 743757), (107, 667296), (112, 637506), (126, 566672), (144, 495838), (168, 425004), (214, 333648), (224, 318753), (252, 283336), (288, 247919), (321, 222432), (331, 215712), (336, 212502), (428, 166824), (504, 141668), (642, 111216), (662, 107856), (672, 106251), (749, 95328), (856, 83412), (963, 74144), (993, 71904), (1008, 70834), (1284, 55608), (1324, 53928), (1498, 47664), (1712, 41706), (1926, 37072), (1986, 35952), (2016, 35417), (2247, 31776), (2317, 30816), (2568, 27804), (2648, 26964), (2979, 23968), (2996, 23832), (3424, 20853), (3852, 18536), (3972, 17976), (4494, 15888), (4634, 15408), (5136, 13902), (5296, 13482), (5958, 11984), (5992, 11916), (6741, 10592), (6951, 10272), (7704, 9268), (7944, 8988)]