77946752

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 168932400

約数和(自身を除く): 90985648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 139, 208, 278, 337, 416, 556, 674, 832, 1112, 1348, 1664, 1807, 2224, 2696, 3614, 4381, 4448, 5392, 7228, 8762, 8896, 10784, 14456, 17524, 17792, 21568, 28912, 35048, 43136, 46843, 57824, 70096, 93686, 115648, 140192, 187372, 231296, 280384, 374744, 560768, 608959, 749488, 1217918, 1498976, 2435836, 2997952, 4871672, 5995904, 9743344, 19486688, 38973376, 77946752]

約数ペア:

[(1, 77946752), (2, 38973376), (4, 19486688), (8, 9743344), (13, 5995904), (16, 4871672), (26, 2997952), (32, 2435836), (52, 1498976), (64, 1217918), (104, 749488), (128, 608959), (139, 560768), (208, 374744), (278, 280384), (337, 231296), (416, 187372), (556, 140192), (674, 115648), (832, 93686), (1112, 70096), (1348, 57824), (1664, 46843), (1807, 43136), (2224, 35048), (2696, 28912), (3614, 21568), (4381, 17792), (4448, 17524), (5392, 14456), (7228, 10784), (8762, 8896)]