67706408

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109913}}^1$

素因数の和:109937

約数の個数: 32

約数和(自身を含む): 158276160

約数和(自身を除く): 90569752

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 109913, 219826, 439652, 769391, 879304, 1209043, 1538782, 2418086, 3077564, 4836172, 6155128, 8463301, 9672344, 16926602, 33853204, 67706408]

約数ペア:

[(1, 67706408), (2, 33853204), (4, 16926602), (7, 9672344), (8, 8463301), (11, 6155128), (14, 4836172), (22, 3077564), (28, 2418086), (44, 1538782), (56, 1209043), (77, 879304), (88, 769391), (154, 439652), (308, 219826), (616, 109913)]