87814368

素因数分解:

$2^5\times 3^5\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:539

約数の個数: 144

約数和(自身を含む): 270781056

約数和(自身を除く): 182966688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 243, 276, 288, 324, 368, 414, 432, 486, 491, 552, 621, 648, 736, 828, 864, 972, 982, 1104, 1242, 1296, 1473, 1656, 1863, 1944, 1964, 2208, 2484, 2592, 2946, 3312, 3726, 3888, 3928, 4419, 4968, 5589, 5892, 6624, 7452, 7776, 7856, 8838, 9936, 11178, 11293, 11784, 13257, 14904, 15712, 17676, 19872, 22356, 22586, 23568, 26514, 29808, 33879, 35352, 39771, 44712, 45172, 47136, 53028, 59616, 67758, 70704, 79542, 89424, 90344, 101637, 106056, 119313, 135516, 141408, 159084, 178848, 180688, 203274, 212112, 238626, 271032, 304911, 318168, 361376, 406548, 424224, 477252, 542064, 609822, 636336, 813096, 914733, 954504, 1084128, 1219644, 1272672, 1626192, 1829466, 1909008, 2439288, 2744199, 3252384, 3658932, 3818016, 4878576, 5488398, 7317864, 9757152, 10976796, 14635728, 21953592, 29271456, 43907184, 87814368]

約数ペア:

[(1, 87814368), (2, 43907184), (3, 29271456), (4, 21953592), (6, 14635728), (8, 10976796), (9, 9757152), (12, 7317864), (16, 5488398), (18, 4878576), (23, 3818016), (24, 3658932), (27, 3252384), (32, 2744199), (36, 2439288), (46, 1909008), (48, 1829466), (54, 1626192), (69, 1272672), (72, 1219644), (81, 1084128), (92, 954504), (96, 914733), (108, 813096), (138, 636336), (144, 609822), (162, 542064), (184, 477252), (207, 424224), (216, 406548), (243, 361376), (276, 318168), (288, 304911), (324, 271032), (368, 238626), (414, 212112), (432, 203274), (486, 180688), (491, 178848), (552, 159084), (621, 141408), (648, 135516), (736, 119313), (828, 106056), (864, 101637), (972, 90344), (982, 89424), (1104, 79542), (1242, 70704), (1296, 67758), (1473, 59616), (1656, 53028), (1863, 47136), (1944, 45172), (1964, 44712), (2208, 39771), (2484, 35352), (2592, 33879), (2946, 29808), (3312, 26514), (3726, 23568), (3888, 22586), (3928, 22356), (4419, 19872), (4968, 17676), (5589, 15712), (5892, 14904), (6624, 13257), (7452, 11784), (7776, 11293), (7856, 11178), (8838, 9936)]