31172976

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3049}}^1$

素因数の和:3134

約数の個数: 60

約数和(自身を含む): 88498800

約数和(自身を除く): 57325824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3049, 3408, 5112, 6098, 9147, 10224, 12196, 18294, 24392, 27441, 36588, 48784, 54882, 73176, 109764, 146352, 216479, 219528, 432958, 439056, 649437, 865916, 1298874, 1731832, 1948311, 2597748, 3463664, 3896622, 5195496, 7793244, 10390992, 15586488, 31172976]

約数ペア:

[(1, 31172976), (2, 15586488), (3, 10390992), (4, 7793244), (6, 5195496), (8, 3896622), (9, 3463664), (12, 2597748), (16, 1948311), (18, 1731832), (24, 1298874), (36, 865916), (48, 649437), (71, 439056), (72, 432958), (142, 219528), (144, 216479), (213, 146352), (284, 109764), (426, 73176), (568, 54882), (639, 48784), (852, 36588), (1136, 27441), (1278, 24392), (1704, 18294), (2556, 12196), (3049, 10224), (3408, 9147), (5112, 6098)]