31095688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8081}}^1$

素因数の和:8137

約数の個数: 32

約数和(自身を含む): 64494360

約数和(自身を除く): 33398672

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 8081, 16162, 32324, 64648, 105053, 210106, 298997, 420212, 597994, 840424, 1195988, 2391976, 3886961, 7773922, 15547844, 31095688]

約数ペア:

[(1, 31095688), (2, 15547844), (4, 7773922), (8, 3886961), (13, 2391976), (26, 1195988), (37, 840424), (52, 597994), (74, 420212), (104, 298997), (148, 210106), (296, 105053), (481, 64648), (962, 32324), (1924, 16162), (3848, 8081)]