67540512

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 201434688

約数和(自身を除く): 133894176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 104, 138, 156, 169, 181, 184, 208, 276, 299, 312, 338, 362, 368, 416, 507, 543, 552, 598, 624, 676, 724, 736, 897, 1014, 1086, 1104, 1196, 1248, 1352, 1448, 1794, 2028, 2172, 2208, 2353, 2392, 2704, 2896, 3588, 3887, 4056, 4163, 4344, 4706, 4784, 5408, 5792, 7059, 7176, 7774, 8112, 8326, 8688, 9412, 9568, 11661, 12489, 14118, 14352, 15548, 16224, 16652, 17376, 18824, 23322, 24978, 28236, 28704, 30589, 31096, 33304, 37648, 46644, 49956, 54119, 56472, 61178, 62192, 66608, 75296, 91767, 93288, 99912, 108238, 112944, 122356, 124384, 133216, 162357, 183534, 186576, 199824, 216476, 225888, 244712, 324714, 367068, 373152, 399648, 432952, 489424, 649428, 703547, 734136, 865904, 978848, 1298856, 1407094, 1468272, 1731808, 2110641, 2597712, 2814188, 2936544, 4221282, 5195424, 5628376, 8442564, 11256752, 16885128, 22513504, 33770256, 67540512]

約数ペア:

[(1, 67540512), (2, 33770256), (3, 22513504), (4, 16885128), (6, 11256752), (8, 8442564), (12, 5628376), (13, 5195424), (16, 4221282), (23, 2936544), (24, 2814188), (26, 2597712), (32, 2110641), (39, 1731808), (46, 1468272), (48, 1407094), (52, 1298856), (69, 978848), (78, 865904), (92, 734136), (96, 703547), (104, 649428), (138, 489424), (156, 432952), (169, 399648), (181, 373152), (184, 367068), (208, 324714), (276, 244712), (299, 225888), (312, 216476), (338, 199824), (362, 186576), (368, 183534), (416, 162357), (507, 133216), (543, 124384), (552, 122356), (598, 112944), (624, 108238), (676, 99912), (724, 93288), (736, 91767), (897, 75296), (1014, 66608), (1086, 62192), (1104, 61178), (1196, 56472), (1248, 54119), (1352, 49956), (1448, 46644), (1794, 37648), (2028, 33304), (2172, 31096), (2208, 30589), (2353, 28704), (2392, 28236), (2704, 24978), (2896, 23322), (3588, 18824), (3887, 17376), (4056, 16652), (4163, 16224), (4344, 15548), (4706, 14352), (4784, 14118), (5408, 12489), (5792, 11661), (7059, 9568), (7176, 9412), (7774, 8688), (8112, 8326)]