90807744

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:722

約数の個数: 112

約数和(自身を含む): 260713728

約数和(自身を除く): 169905984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 43, 48, 51, 64, 68, 86, 96, 102, 129, 136, 172, 192, 204, 258, 272, 344, 408, 516, 544, 647, 688, 731, 816, 1032, 1088, 1294, 1376, 1462, 1632, 1941, 2064, 2193, 2588, 2752, 2924, 3264, 3882, 4128, 4386, 5176, 5848, 7764, 8256, 8772, 10352, 10999, 11696, 15528, 17544, 20704, 21998, 23392, 27821, 31056, 32997, 35088, 41408, 43996, 46784, 55642, 62112, 65994, 70176, 83463, 87992, 111284, 124224, 131988, 140352, 166926, 175984, 222568, 263976, 333852, 351968, 445136, 472957, 527952, 667704, 703936, 890272, 945914, 1055904, 1335408, 1418871, 1780544, 1891828, 2111808, 2670816, 2837742, 3783656, 5341632, 5675484, 7567312, 11350968, 15134624, 22701936, 30269248, 45403872, 90807744]

約数ペア:

[(1, 90807744), (2, 45403872), (3, 30269248), (4, 22701936), (6, 15134624), (8, 11350968), (12, 7567312), (16, 5675484), (17, 5341632), (24, 3783656), (32, 2837742), (34, 2670816), (43, 2111808), (48, 1891828), (51, 1780544), (64, 1418871), (68, 1335408), (86, 1055904), (96, 945914), (102, 890272), (129, 703936), (136, 667704), (172, 527952), (192, 472957), (204, 445136), (258, 351968), (272, 333852), (344, 263976), (408, 222568), (516, 175984), (544, 166926), (647, 140352), (688, 131988), (731, 124224), (816, 111284), (1032, 87992), (1088, 83463), (1294, 70176), (1376, 65994), (1462, 62112), (1632, 55642), (1941, 46784), (2064, 43996), (2193, 41408), (2588, 35088), (2752, 32997), (2924, 31056), (3264, 27821), (3882, 23392), (4128, 21998), (4386, 20704), (5176, 17544), (5848, 15528), (7764, 11696), (8256, 10999), (8772, 10352)]