72628192

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 179928000

約数和(自身を除く): 107299808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 343, 364, 392, 416, 509, 637, 686, 728, 784, 1018, 1274, 1372, 1456, 1568, 2036, 2548, 2744, 2912, 3563, 4072, 4459, 5096, 5488, 6617, 7126, 8144, 8918, 10192, 10976, 13234, 14252, 16288, 17836, 20384, 24941, 26468, 28504, 35672, 46319, 49882, 52936, 57008, 71344, 92638, 99764, 105872, 114016, 142688, 174587, 185276, 199528, 211744, 324233, 349174, 370552, 399056, 648466, 698348, 741104, 798112, 1296932, 1396696, 1482208, 2269631, 2593864, 2793392, 4539262, 5187728, 5586784, 9078524, 10375456, 18157048, 36314096, 72628192]

約数ペア:

[(1, 72628192), (2, 36314096), (4, 18157048), (7, 10375456), (8, 9078524), (13, 5586784), (14, 5187728), (16, 4539262), (26, 2793392), (28, 2593864), (32, 2269631), (49, 1482208), (52, 1396696), (56, 1296932), (91, 798112), (98, 741104), (104, 698348), (112, 648466), (182, 399056), (196, 370552), (208, 349174), (224, 324233), (343, 211744), (364, 199528), (392, 185276), (416, 174587), (509, 142688), (637, 114016), (686, 105872), (728, 99764), (784, 92638), (1018, 71344), (1274, 57008), (1372, 52936), (1456, 49882), (1568, 46319), (2036, 35672), (2548, 28504), (2744, 26468), (2912, 24941), (3563, 20384), (4072, 17836), (4459, 16288), (5096, 14252), (5488, 13234), (6617, 10976), (7126, 10192), (8144, 8918)]