80333344

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 198979200

約数和(自身を除く): 118645856

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, 563, 637, 686, 728, 784, 1126, 1274, 1372, 1456, 1568, 2252, 2548, 2744, 2912, 3941, 4459, 4504, 5096, 5488, 7319, 7882, 8918, 9008, 10192, 10976, 14638, 15764, 17836, 18016, 20384, 27587, 29276, 31528, 35672, 51233, 55174, 58552, 63056, 71344, 102466, 110348, 117104, 126112, 142688, 193109, 204932, 220696, 234208, 358631, 386218, 409864, 441392, 717262, 772436, 819728, 882784, 1434524, 1544872, 1639456, 2510417, 2869048, 3089744, 5020834, 5738096, 6179488, 10041668, 11476192, 20083336, 40166672, 80333344]

約数ペア:

[(1, 80333344), (2, 40166672), (4, 20083336), (7, 11476192), (8, 10041668), (13, 6179488), (14, 5738096), (16, 5020834), (26, 3089744), (28, 2869048), (32, 2510417), (49, 1639456), (52, 1544872), (56, 1434524), (91, 882784), (98, 819728), (104, 772436), (112, 717262), (182, 441392), (196, 409864), (208, 386218), (224, 358631), (343, 234208), (364, 220696), (392, 204932), (416, 193109), (563, 142688), (637, 126112), (686, 117104), (728, 110348), (784, 102466), (1126, 71344), (1274, 63056), (1372, 58552), (1456, 55174), (1568, 51233), (2252, 35672), (2548, 31528), (2744, 29276), (2912, 27587), (3941, 20384), (4459, 18016), (4504, 17836), (5096, 15764), (5488, 14638), (7319, 10976), (7882, 10192), (8918, 9008)]