55375554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 121377312

約数和(自身を除く): 66001758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 169, 194, 291, 338, 507, 563, 582, 1014, 1126, 1261, 1689, 2522, 3378, 3783, 7319, 7566, 14638, 16393, 21957, 32786, 43914, 49179, 54611, 95147, 98358, 109222, 163833, 190294, 285441, 327666, 570882, 709943, 1419886, 2129829, 4259658, 9229259, 18458518, 27687777, 55375554]

約数ペア:

[(1, 55375554), (2, 27687777), (3, 18458518), (6, 9229259), (13, 4259658), (26, 2129829), (39, 1419886), (78, 709943), (97, 570882), (169, 327666), (194, 285441), (291, 190294), (338, 163833), (507, 109222), (563, 98358), (582, 95147), (1014, 54611), (1126, 49179), (1261, 43914), (1689, 32786), (2522, 21957), (3378, 16393), (3783, 14638), (7319, 7566)]