39279968

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 101352384

約数和(自身を除く): 62072416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 47, 49, 52, 56, 82, 91, 94, 98, 104, 112, 164, 182, 188, 196, 208, 224, 287, 328, 329, 364, 376, 392, 416, 533, 574, 611, 637, 656, 658, 728, 752, 784, 1066, 1148, 1222, 1274, 1312, 1316, 1456, 1504, 1568, 1927, 2009, 2132, 2296, 2303, 2444, 2548, 2632, 2912, 3731, 3854, 4018, 4264, 4277, 4592, 4606, 4888, 5096, 5264, 7462, 7708, 8036, 8528, 8554, 9184, 9212, 9776, 10192, 10528, 13489, 14924, 15416, 16072, 17056, 17108, 18424, 19552, 20384, 25051, 26117, 26978, 29848, 29939, 30832, 32144, 34216, 36848, 50102, 52234, 53956, 59696, 59878, 61664, 64288, 68432, 73696, 94423, 100204, 104468, 107912, 119392, 119756, 136864, 175357, 188846, 200408, 208936, 215824, 239512, 350714, 377692, 400816, 417872, 431648, 479024, 701428, 755384, 801632, 835744, 958048, 1227499, 1402856, 1510768, 2454998, 2805712, 3021536, 4909996, 5611424, 9819992, 19639984, 39279968]

約数ペア:

[(1, 39279968), (2, 19639984), (4, 9819992), (7, 5611424), (8, 4909996), (13, 3021536), (14, 2805712), (16, 2454998), (26, 1510768), (28, 1402856), (32, 1227499), (41, 958048), (47, 835744), (49, 801632), (52, 755384), (56, 701428), (82, 479024), (91, 431648), (94, 417872), (98, 400816), (104, 377692), (112, 350714), (164, 239512), (182, 215824), (188, 208936), (196, 200408), (208, 188846), (224, 175357), (287, 136864), (328, 119756), (329, 119392), (364, 107912), (376, 104468), (392, 100204), (416, 94423), (533, 73696), (574, 68432), (611, 64288), (637, 61664), (656, 59878), (658, 59696), (728, 53956), (752, 52234), (784, 50102), (1066, 36848), (1148, 34216), (1222, 32144), (1274, 30832), (1312, 29939), (1316, 29848), (1456, 26978), (1504, 26117), (1568, 25051), (1927, 20384), (2009, 19552), (2132, 18424), (2296, 17108), (2303, 17056), (2444, 16072), (2548, 15416), (2632, 14924), (2912, 13489), (3731, 10528), (3854, 10192), (4018, 9776), (4264, 9212), (4277, 9184), (4592, 8554), (4606, 8528), (4888, 8036), (5096, 7708), (5264, 7462)]