54405988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1091}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 118145664

約数和(自身を除く): 63739676

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 137, 182, 274, 364, 548, 959, 1091, 1781, 1918, 2182, 3562, 3836, 4364, 7124, 7637, 12467, 14183, 15274, 24934, 28366, 30548, 49868, 56732, 99281, 149467, 198562, 298934, 397124, 597868, 1046269, 1943071, 2092538, 3886142, 4185076, 7772284, 13601497, 27202994, 54405988]

約数ペア:

[(1, 54405988), (2, 27202994), (4, 13601497), (7, 7772284), (13, 4185076), (14, 3886142), (26, 2092538), (28, 1943071), (52, 1046269), (91, 597868), (137, 397124), (182, 298934), (274, 198562), (364, 149467), (548, 99281), (959, 56732), (1091, 49868), (1781, 30548), (1918, 28366), (2182, 24934), (3562, 15274), (3836, 14183), (4364, 12467), (7124, 7637)]