77977072

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{9689}}^1$

素因数の和:10200

約数の個数: 20

約数和(自身を含む): 151396560

約数和(自身を除く): 73419488

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 9689, 19378, 38756, 77512, 155024, 4873567, 9747134, 19494268, 38988536, 77977072]

約数ペア:

[(1, 77977072), (2, 38988536), (4, 19494268), (8, 9747134), (16, 4873567), (503, 155024), (1006, 77512), (2012, 38756), (4024, 19378), (8048, 9689)]