51279696

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:450

約数の個数: 160

約数和(自身を含む): 165822720

約数和(自身を除く): 114543024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 36, 39, 46, 48, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 144, 156, 184, 207, 208, 216, 234, 276, 299, 312, 351, 368, 397, 414, 432, 468, 552, 598, 621, 624, 702, 794, 828, 897, 936, 1104, 1191, 1196, 1242, 1404, 1588, 1656, 1794, 1872, 2382, 2392, 2484, 2691, 2808, 3176, 3312, 3573, 3588, 4764, 4784, 4968, 5161, 5382, 5616, 6352, 7146, 7176, 8073, 9131, 9528, 9936, 10322, 10719, 10764, 14292, 14352, 15483, 16146, 18262, 19056, 20644, 21438, 21528, 27393, 28584, 30966, 32292, 36524, 41288, 42876, 43056, 46449, 54786, 57168, 61932, 64584, 73048, 82179, 82576, 85752, 92898, 109572, 118703, 123864, 129168, 139347, 146096, 164358, 171504, 185796, 219144, 237406, 246537, 247728, 278694, 328716, 356109, 371592, 438288, 474812, 493074, 557388, 657432, 712218, 743184, 949624, 986148, 1068327, 1114776, 1314864, 1424436, 1899248, 1972296, 2136654, 2229552, 2848872, 3204981, 3944592, 4273308, 5697744, 6409962, 8546616, 12819924, 17093232, 25639848, 51279696]

約数ペア:

[(1, 51279696), (2, 25639848), (3, 17093232), (4, 12819924), (6, 8546616), (8, 6409962), (9, 5697744), (12, 4273308), (13, 3944592), (16, 3204981), (18, 2848872), (23, 2229552), (24, 2136654), (26, 1972296), (27, 1899248), (36, 1424436), (39, 1314864), (46, 1114776), (48, 1068327), (52, 986148), (54, 949624), (69, 743184), (72, 712218), (78, 657432), (92, 557388), (104, 493074), (108, 474812), (117, 438288), (138, 371592), (144, 356109), (156, 328716), (184, 278694), (207, 247728), (208, 246537), (216, 237406), (234, 219144), (276, 185796), (299, 171504), (312, 164358), (351, 146096), (368, 139347), (397, 129168), (414, 123864), (432, 118703), (468, 109572), (552, 92898), (598, 85752), (621, 82576), (624, 82179), (702, 73048), (794, 64584), (828, 61932), (897, 57168), (936, 54786), (1104, 46449), (1191, 43056), (1196, 42876), (1242, 41288), (1404, 36524), (1588, 32292), (1656, 30966), (1794, 28584), (1872, 27393), (2382, 21528), (2392, 21438), (2484, 20644), (2691, 19056), (2808, 18262), (3176, 16146), (3312, 15483), (3573, 14352), (3588, 14292), (4764, 10764), (4784, 10719), (4968, 10322), (5161, 9936), (5382, 9528), (5616, 9131), (6352, 8073), (7146, 7176)]