73048948

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^2\times {\mathrm{139}}^1$

素因数の和:424

約数の個数: 36

約数和(自身を含む): 148230880

約数和(自身を除く): 75181932

約数列:

[1, 2, 4, 7, 14, 28, 137, 139, 274, 278, 548, 556, 959, 973, 1918, 1946, 3836, 3892, 18769, 19043, 37538, 38086, 75076, 76172, 131383, 133301, 262766, 266602, 525532, 533204, 2608891, 5217782, 10435564, 18262237, 36524474, 73048948]

約数ペア:

[(1, 73048948), (2, 36524474), (4, 18262237), (7, 10435564), (14, 5217782), (28, 2608891), (137, 533204), (139, 525532), (274, 266602), (278, 262766), (548, 133301), (556, 131383), (959, 76172), (973, 75076), (1918, 38086), (1946, 37538), (3836, 19043), (3892, 18769)]