71335968

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1638

約数の個数: 96

約数和(自身を含む): 209164032

約数和(自身を除く): 137828064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 66, 86, 88, 96, 129, 132, 172, 176, 258, 264, 344, 352, 473, 516, 528, 688, 946, 1032, 1056, 1376, 1419, 1571, 1892, 2064, 2838, 3142, 3784, 4128, 4713, 5676, 6284, 7568, 9426, 11352, 12568, 15136, 17281, 18852, 22704, 25136, 34562, 37704, 45408, 50272, 51843, 67553, 69124, 75408, 103686, 135106, 138248, 150816, 202659, 207372, 270212, 276496, 405318, 414744, 540424, 552992, 743083, 810636, 829488, 1080848, 1486166, 1621272, 1658976, 2161696, 2229249, 2972332, 3242544, 4458498, 5944664, 6485088, 8916996, 11889328, 17833992, 23778656, 35667984, 71335968]

約数ペア:

[(1, 71335968), (2, 35667984), (3, 23778656), (4, 17833992), (6, 11889328), (8, 8916996), (11, 6485088), (12, 5944664), (16, 4458498), (22, 3242544), (24, 2972332), (32, 2229249), (33, 2161696), (43, 1658976), (44, 1621272), (48, 1486166), (66, 1080848), (86, 829488), (88, 810636), (96, 743083), (129, 552992), (132, 540424), (172, 414744), (176, 405318), (258, 276496), (264, 270212), (344, 207372), (352, 202659), (473, 150816), (516, 138248), (528, 135106), (688, 103686), (946, 75408), (1032, 69124), (1056, 67553), (1376, 51843), (1419, 50272), (1571, 45408), (1892, 37704), (2064, 34562), (2838, 25136), (3142, 22704), (3784, 18852), (4128, 17281), (4713, 15136), (5676, 12568), (6284, 11352), (7568, 9426)]