31303236

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{19913}}^1$

素因数の和:20051

約数の個数: 24

約数和(自身を含む): 73602144

約数和(自身を除く): 42298908

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 19913, 39826, 59739, 79652, 119478, 238956, 2608603, 5217206, 7825809, 10434412, 15651618, 31303236]

約数ペア:

[(1, 31303236), (2, 15651618), (3, 10434412), (4, 7825809), (6, 5217206), (12, 2608603), (131, 238956), (262, 119478), (393, 79652), (524, 59739), (786, 39826), (1572, 19913)]