31941078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1447}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 69086976

約数和(自身を除く): 37145898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 283, 566, 849, 1447, 1698, 2894, 3679, 4341, 7358, 8682, 11037, 18811, 22074, 37622, 56433, 112866, 409501, 819002, 1228503, 2457006, 5323513, 10647026, 15970539, 31941078]

約数ペア:

[(1, 31941078), (2, 15970539), (3, 10647026), (6, 5323513), (13, 2457006), (26, 1228503), (39, 819002), (78, 409501), (283, 112866), (566, 56433), (849, 37622), (1447, 22074), (1698, 18811), (2894, 11037), (3679, 8682), (4341, 7358)]