31504048

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 62995968

約数和(自身を除く): 31491920

約数列:

[1, 2, 4, 8, 16, 53, 97, 106, 194, 212, 383, 388, 424, 766, 776, 848, 1532, 1552, 3064, 5141, 6128, 10282, 20299, 20564, 37151, 40598, 41128, 74302, 81196, 82256, 148604, 162392, 297208, 324784, 594416, 1969003, 3938006, 7876012, 15752024, 31504048]

約数ペア:

[(1, 31504048), (2, 15752024), (4, 7876012), (8, 3938006), (16, 1969003), (53, 594416), (97, 324784), (106, 297208), (194, 162392), (212, 148604), (383, 82256), (388, 81196), (424, 74302), (766, 41128), (776, 40598), (848, 37151), (1532, 20564), (1552, 20299), (3064, 10282), (5141, 6128)]