78975456

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 244992384

約数和(自身を除く): 166016928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 103, 112, 147, 163, 168, 196, 206, 224, 294, 309, 326, 336, 392, 412, 489, 588, 618, 652, 672, 721, 784, 824, 978, 1141, 1176, 1236, 1304, 1442, 1568, 1648, 1956, 2163, 2282, 2352, 2472, 2608, 2884, 3296, 3423, 3912, 4326, 4564, 4704, 4944, 5047, 5216, 5768, 6846, 7824, 7987, 8652, 9128, 9888, 10094, 11536, 13692, 15141, 15648, 15974, 16789, 17304, 18256, 20188, 23072, 23961, 27384, 30282, 31948, 33578, 34608, 36512, 40376, 47922, 50367, 54768, 60564, 63896, 67156, 69216, 80752, 95844, 100734, 109536, 117523, 121128, 127792, 134312, 161504, 191688, 201468, 235046, 242256, 255584, 268624, 352569, 383376, 402936, 470092, 484512, 537248, 705138, 766752, 805872, 822661, 940184, 1410276, 1611744, 1645322, 1880368, 2467983, 2820552, 3290644, 3760736, 4935966, 5641104, 6581288, 9871932, 11282208, 13162576, 19743864, 26325152, 39487728, 78975456]

約数ペア:

[(1, 78975456), (2, 39487728), (3, 26325152), (4, 19743864), (6, 13162576), (7, 11282208), (8, 9871932), (12, 6581288), (14, 5641104), (16, 4935966), (21, 3760736), (24, 3290644), (28, 2820552), (32, 2467983), (42, 1880368), (48, 1645322), (49, 1611744), (56, 1410276), (84, 940184), (96, 822661), (98, 805872), (103, 766752), (112, 705138), (147, 537248), (163, 484512), (168, 470092), (196, 402936), (206, 383376), (224, 352569), (294, 268624), (309, 255584), (326, 242256), (336, 235046), (392, 201468), (412, 191688), (489, 161504), (588, 134312), (618, 127792), (652, 121128), (672, 117523), (721, 109536), (784, 100734), (824, 95844), (978, 80752), (1141, 69216), (1176, 67156), (1236, 63896), (1304, 60564), (1442, 54768), (1568, 50367), (1648, 47922), (1956, 40376), (2163, 36512), (2282, 34608), (2352, 33578), (2472, 31948), (2608, 30282), (2884, 27384), (3296, 23961), (3423, 23072), (3912, 20188), (4326, 18256), (4564, 17304), (4704, 16789), (4944, 15974), (5047, 15648), (5216, 15141), (5768, 13692), (6846, 11536), (7824, 10094), (7987, 9888), (8652, 9128)]