39487728

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 120551808

約数和(自身を除く): 81064080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 103, 112, 147, 163, 168, 196, 206, 294, 309, 326, 336, 392, 412, 489, 588, 618, 652, 721, 784, 824, 978, 1141, 1176, 1236, 1304, 1442, 1648, 1956, 2163, 2282, 2352, 2472, 2608, 2884, 3423, 3912, 4326, 4564, 4944, 5047, 5768, 6846, 7824, 7987, 8652, 9128, 10094, 11536, 13692, 15141, 15974, 16789, 17304, 18256, 20188, 23961, 27384, 30282, 31948, 33578, 34608, 40376, 47922, 50367, 54768, 60564, 63896, 67156, 80752, 95844, 100734, 117523, 121128, 127792, 134312, 191688, 201468, 235046, 242256, 268624, 352569, 383376, 402936, 470092, 705138, 805872, 822661, 940184, 1410276, 1645322, 1880368, 2467983, 2820552, 3290644, 4935966, 5641104, 6581288, 9871932, 13162576, 19743864, 39487728]

約数ペア:

[(1, 39487728), (2, 19743864), (3, 13162576), (4, 9871932), (6, 6581288), (7, 5641104), (8, 4935966), (12, 3290644), (14, 2820552), (16, 2467983), (21, 1880368), (24, 1645322), (28, 1410276), (42, 940184), (48, 822661), (49, 805872), (56, 705138), (84, 470092), (98, 402936), (103, 383376), (112, 352569), (147, 268624), (163, 242256), (168, 235046), (196, 201468), (206, 191688), (294, 134312), (309, 127792), (326, 121128), (336, 117523), (392, 100734), (412, 95844), (489, 80752), (588, 67156), (618, 63896), (652, 60564), (721, 54768), (784, 50367), (824, 47922), (978, 40376), (1141, 34608), (1176, 33578), (1236, 31948), (1304, 30282), (1442, 27384), (1648, 23961), (1956, 20188), (2163, 18256), (2282, 17304), (2352, 16789), (2472, 15974), (2608, 15141), (2884, 13692), (3423, 11536), (3912, 10094), (4326, 9128), (4564, 8652), (4944, 7987), (5047, 7824), (5768, 6846)]