77778304

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{7321}}^1$

素因数の和:7418

約数の個数: 32

約数和(自身を含む): 156837240

約数和(自身を除く): 79058936

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 7321, 10624, 14642, 29284, 58568, 117136, 234272, 468544, 607643, 937088, 1215286, 2430572, 4861144, 9722288, 19444576, 38889152, 77778304]

約数ペア:

[(1, 77778304), (2, 38889152), (4, 19444576), (8, 9722288), (16, 4861144), (32, 2430572), (64, 1215286), (83, 937088), (128, 607643), (166, 468544), (332, 234272), (664, 117136), (1328, 58568), (2656, 29284), (5312, 14642), (7321, 10624)]