31321758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10853}}^1$

素因数の和:10908

約数の個数: 32

約数和(自身を含む): 69291936

約数和(自身を除く): 37970178

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 10853, 21706, 32559, 65118, 141089, 282178, 401561, 423267, 803122, 846534, 1204683, 2409366, 5220293, 10440586, 15660879, 31321758]

約数ペア:

[(1, 31321758), (2, 15660879), (3, 10440586), (6, 5220293), (13, 2409366), (26, 1204683), (37, 846534), (39, 803122), (74, 423267), (78, 401561), (111, 282178), (222, 141089), (481, 65118), (962, 32559), (1443, 21706), (2886, 10853)]