82219136

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 169646400

約数和(自身を除く): 87427264

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 83, 109, 128, 142, 166, 218, 284, 332, 436, 568, 664, 872, 1136, 1328, 1744, 2272, 2656, 3488, 4544, 5312, 5893, 6976, 7739, 9047, 9088, 10624, 11786, 13952, 15478, 18094, 23572, 30956, 36188, 47144, 61912, 72376, 94288, 123824, 144752, 188576, 247648, 289504, 377152, 495296, 579008, 642337, 754304, 990592, 1158016, 1284674, 2569348, 5138696, 10277392, 20554784, 41109568, 82219136]

約数ペア:

[(1, 82219136), (2, 41109568), (4, 20554784), (8, 10277392), (16, 5138696), (32, 2569348), (64, 1284674), (71, 1158016), (83, 990592), (109, 754304), (128, 642337), (142, 579008), (166, 495296), (218, 377152), (284, 289504), (332, 247648), (436, 188576), (568, 144752), (664, 123824), (872, 94288), (1136, 72376), (1328, 61912), (1744, 47144), (2272, 36188), (2656, 30956), (3488, 23572), (4544, 18094), (5312, 15478), (5893, 13952), (6976, 11786), (7739, 10624), (9047, 9088)]