71404848

素因数分解:

$2^4\times 3^3\times {\mathrm{67}}^1\times {\mathrm{2467}}^1$

素因数の和:2551

約数の個数: 80

約数和(自身を含む): 208101760

約数和(自身を除く): 136696912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 108, 134, 144, 201, 216, 268, 402, 432, 536, 603, 804, 1072, 1206, 1608, 1809, 2412, 2467, 3216, 3618, 4824, 4934, 7236, 7401, 9648, 9868, 14472, 14802, 19736, 22203, 28944, 29604, 39472, 44406, 59208, 66609, 88812, 118416, 133218, 165289, 177624, 266436, 330578, 355248, 495867, 532872, 661156, 991734, 1065744, 1322312, 1487601, 1983468, 2644624, 2975202, 3966936, 4462803, 5950404, 7933872, 8925606, 11900808, 17851212, 23801616, 35702424, 71404848]

約数ペア:

[(1, 71404848), (2, 35702424), (3, 23801616), (4, 17851212), (6, 11900808), (8, 8925606), (9, 7933872), (12, 5950404), (16, 4462803), (18, 3966936), (24, 2975202), (27, 2644624), (36, 1983468), (48, 1487601), (54, 1322312), (67, 1065744), (72, 991734), (108, 661156), (134, 532872), (144, 495867), (201, 355248), (216, 330578), (268, 266436), (402, 177624), (432, 165289), (536, 133218), (603, 118416), (804, 88812), (1072, 66609), (1206, 59208), (1608, 44406), (1809, 39472), (2412, 29604), (2467, 28944), (3216, 22203), (3618, 19736), (4824, 14802), (4934, 14472), (7236, 9868), (7401, 9648)]