90138174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{3967}}^1$

素因数の和:4520

約数の個数: 32

約数和(自身を含む): 206462976

約数和(自身を除く): 116324802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 541, 1082, 1623, 3246, 3787, 3967, 7574, 7934, 11361, 11901, 22722, 23802, 27769, 55538, 83307, 166614, 2146147, 4292294, 6438441, 12876882, 15023029, 30046058, 45069087, 90138174]

約数ペア:

[(1, 90138174), (2, 45069087), (3, 30046058), (6, 15023029), (7, 12876882), (14, 6438441), (21, 4292294), (42, 2146147), (541, 166614), (1082, 83307), (1623, 55538), (3246, 27769), (3787, 23802), (3967, 22722), (7574, 11901), (7934, 11361)]