31543812

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{5581}}^1$

素因数の和:5748

約数の個数: 36

約数和(自身を含む): 80257996

約数和(自身を除く): 48714184

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5581, 5652, 11162, 16743, 22324, 33486, 50229, 66972, 100458, 200916, 876217, 1752434, 2628651, 3504868, 5257302, 7885953, 10514604, 15771906, 31543812]

約数ペア:

[(1, 31543812), (2, 15771906), (3, 10514604), (4, 7885953), (6, 5257302), (9, 3504868), (12, 2628651), (18, 1752434), (36, 876217), (157, 200916), (314, 100458), (471, 66972), (628, 50229), (942, 33486), (1413, 22324), (1884, 16743), (2826, 11162), (5581, 5652)]