31299684078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1561393}}^1$

素因数の和:1561668

約数の個数: 32

約数和(自身を含む): 67677061536

約数和(自身を除く): 36377377458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 514, 771, 1542, 3341, 6682, 10023, 20046, 1561393, 3122786, 4684179, 9368358, 20298109, 40596218, 60894327, 121788654, 401278001, 802556002, 1203834003, 2407668006, 5216614013, 10433228026, 15649842039, 31299684078]

約数ペア:

[(1, 31299684078), (2, 15649842039), (3, 10433228026), (6, 5216614013), (13, 2407668006), (26, 1203834003), (39, 802556002), (78, 401278001), (257, 121788654), (514, 60894327), (771, 40596218), (1542, 20298109), (3341, 9368358), (6682, 4684179), (10023, 3122786), (20046, 1561393)]