77156456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{9391}}^1$

素因数の和:9489

約数の個数: 32

約数和(自身を含む): 157785600

約数和(自身を除く): 80629144

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 9391, 18782, 37564, 75128, 122083, 244166, 488332, 741889, 976664, 1483778, 2967556, 5935112, 9644557, 19289114, 38578228, 77156456]

約数ペア:

[(1, 77156456), (2, 38578228), (4, 19289114), (8, 9644557), (13, 5935112), (26, 2967556), (52, 1483778), (79, 976664), (104, 741889), (158, 488332), (316, 244166), (632, 122083), (1027, 75128), (2054, 37564), (4108, 18782), (8216, 9391)]