81692928

素因数分解:

$2^8\times 3^3\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 247242240

約数和(自身を除く): 165549312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 144, 159, 192, 212, 216, 223, 256, 288, 318, 384, 424, 432, 446, 477, 576, 636, 669, 768, 848, 864, 892, 954, 1152, 1272, 1338, 1431, 1696, 1728, 1784, 1908, 2007, 2304, 2544, 2676, 2862, 3392, 3456, 3568, 3816, 4014, 5088, 5352, 5724, 6021, 6784, 6912, 7136, 7632, 8028, 10176, 10704, 11448, 11819, 12042, 13568, 14272, 15264, 16056, 20352, 21408, 22896, 23638, 24084, 28544, 30528, 32112, 35457, 40704, 42816, 45792, 47276, 48168, 57088, 61056, 64224, 70914, 85632, 91584, 94552, 96336, 106371, 122112, 128448, 141828, 171264, 183168, 189104, 192672, 212742, 256896, 283656, 319113, 366336, 378208, 385344, 425484, 513792, 567312, 638226, 756416, 770688, 850968, 1134624, 1276452, 1512832, 1541376, 1701936, 2269248, 2552904, 3025664, 3403872, 4538496, 5105808, 6807744, 9076992, 10211616, 13615488, 20423232, 27230976, 40846464, 81692928]

約数ペア:

[(1, 81692928), (2, 40846464), (3, 27230976), (4, 20423232), (6, 13615488), (8, 10211616), (9, 9076992), (12, 6807744), (16, 5105808), (18, 4538496), (24, 3403872), (27, 3025664), (32, 2552904), (36, 2269248), (48, 1701936), (53, 1541376), (54, 1512832), (64, 1276452), (72, 1134624), (96, 850968), (106, 770688), (108, 756416), (128, 638226), (144, 567312), (159, 513792), (192, 425484), (212, 385344), (216, 378208), (223, 366336), (256, 319113), (288, 283656), (318, 256896), (384, 212742), (424, 192672), (432, 189104), (446, 183168), (477, 171264), (576, 141828), (636, 128448), (669, 122112), (768, 106371), (848, 96336), (864, 94552), (892, 91584), (954, 85632), (1152, 70914), (1272, 64224), (1338, 61056), (1431, 57088), (1696, 48168), (1728, 47276), (1784, 45792), (1908, 42816), (2007, 40704), (2304, 35457), (2544, 32112), (2676, 30528), (2862, 28544), (3392, 24084), (3456, 23638), (3568, 22896), (3816, 21408), (4014, 20352), (5088, 16056), (5352, 15264), (5724, 14272), (6021, 13568), (6784, 12042), (6912, 11819), (7136, 11448), (7632, 10704), (8028, 10176)]