31267912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7333}}^1$

素因数の和:7393

約数の個数: 32

約数和(自身を含む): 64685880

約数和(自身を除く): 33417968

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 7333, 14666, 29332, 58664, 95329, 190658, 300653, 381316, 601306, 762632, 1202612, 2405224, 3908489, 7816978, 15633956, 31267912]

約数ペア:

[(1, 31267912), (2, 15633956), (4, 7816978), (8, 3908489), (13, 2405224), (26, 1202612), (41, 762632), (52, 601306), (82, 381316), (104, 300653), (164, 190658), (328, 95329), (533, 58664), (1066, 29332), (2132, 14666), (4264, 7333)]