31940324

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1344

約数の個数: 36

約数和(自身を含む): 62210484

約数和(自身を除く): 30270160

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 338, 481, 676, 962, 1277, 1924, 2554, 5108, 6253, 12506, 16601, 25012, 33202, 47249, 66404, 94498, 188996, 215813, 431626, 614237, 863252, 1228474, 2456948, 7985081, 15970162, 31940324]

約数ペア:

[(1, 31940324), (2, 15970162), (4, 7985081), (13, 2456948), (26, 1228474), (37, 863252), (52, 614237), (74, 431626), (148, 215813), (169, 188996), (338, 94498), (481, 66404), (676, 47249), (962, 33202), (1277, 25012), (1924, 16601), (2554, 12506), (5108, 6253)]