31384524

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 76124160

約数和(自身を除く): 44739636

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 239, 353, 372, 478, 706, 717, 956, 1059, 1412, 1434, 2118, 2868, 4236, 7409, 10943, 14818, 21886, 22227, 29636, 32829, 43772, 44454, 65658, 84367, 88908, 131316, 168734, 253101, 337468, 506202, 1012404, 2615377, 5230754, 7846131, 10461508, 15692262, 31384524]

約数ペア:

[(1, 31384524), (2, 15692262), (3, 10461508), (4, 7846131), (6, 5230754), (12, 2615377), (31, 1012404), (62, 506202), (93, 337468), (124, 253101), (186, 168734), (239, 131316), (353, 88908), (372, 84367), (478, 65658), (706, 44454), (717, 43772), (956, 32829), (1059, 29636), (1412, 22227), (1434, 21886), (2118, 14818), (2868, 10943), (4236, 7409)]