31087968

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 88615296

約数和(自身を除く): 57527328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 43, 48, 51, 68, 86, 96, 102, 129, 136, 172, 204, 258, 272, 344, 408, 443, 516, 544, 688, 731, 816, 886, 1032, 1329, 1376, 1462, 1632, 1772, 2064, 2193, 2658, 2924, 3544, 4128, 4386, 5316, 5848, 7088, 7531, 8772, 10632, 11696, 14176, 15062, 17544, 19049, 21264, 22593, 23392, 30124, 35088, 38098, 42528, 45186, 57147, 60248, 70176, 76196, 90372, 114294, 120496, 152392, 180744, 228588, 240992, 304784, 323833, 361488, 457176, 609568, 647666, 722976, 914352, 971499, 1295332, 1828704, 1942998, 2590664, 3885996, 5181328, 7771992, 10362656, 15543984, 31087968]

約数ペア:

[(1, 31087968), (2, 15543984), (3, 10362656), (4, 7771992), (6, 5181328), (8, 3885996), (12, 2590664), (16, 1942998), (17, 1828704), (24, 1295332), (32, 971499), (34, 914352), (43, 722976), (48, 647666), (51, 609568), (68, 457176), (86, 361488), (96, 323833), (102, 304784), (129, 240992), (136, 228588), (172, 180744), (204, 152392), (258, 120496), (272, 114294), (344, 90372), (408, 76196), (443, 70176), (516, 60248), (544, 57147), (688, 45186), (731, 42528), (816, 38098), (886, 35088), (1032, 30124), (1329, 23392), (1376, 22593), (1462, 21264), (1632, 19049), (1772, 17544), (2064, 15062), (2193, 14176), (2658, 11696), (2924, 10632), (3544, 8772), (4128, 7531), (4386, 7088), (5316, 5848)]