71311188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1489}}^1$

素因数の和:1816

約数の個数: 48

約数和(自身を含む): 179896640

約数和(自身を除く): 108585452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 307, 614, 921, 1228, 1489, 1842, 2978, 3684, 3991, 4467, 5956, 7982, 8934, 11973, 15964, 17868, 19357, 23946, 38714, 47892, 58071, 77428, 116142, 232284, 457123, 914246, 1371369, 1828492, 2742738, 5485476, 5942599, 11885198, 17827797, 23770396, 35655594, 71311188]

約数ペア:

[(1, 71311188), (2, 35655594), (3, 23770396), (4, 17827797), (6, 11885198), (12, 5942599), (13, 5485476), (26, 2742738), (39, 1828492), (52, 1371369), (78, 914246), (156, 457123), (307, 232284), (614, 116142), (921, 77428), (1228, 58071), (1489, 47892), (1842, 38714), (2978, 23946), (3684, 19357), (3991, 17868), (4467, 15964), (5956, 11973), (7982, 8934)]