51225944

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 120821760

約数和(自身を除く): 69595816

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 137, 154, 274, 308, 548, 607, 616, 959, 1096, 1214, 1507, 1918, 2428, 3014, 3836, 4249, 4856, 6028, 6677, 7672, 8498, 10549, 12056, 13354, 16996, 21098, 26708, 33992, 42196, 46739, 53416, 83159, 84392, 93478, 166318, 186956, 332636, 373912, 582113, 665272, 914749, 1164226, 1829498, 2328452, 3658996, 4656904, 6403243, 7317992, 12806486, 25612972, 51225944]

約数ペア:

[(1, 51225944), (2, 25612972), (4, 12806486), (7, 7317992), (8, 6403243), (11, 4656904), (14, 3658996), (22, 2328452), (28, 1829498), (44, 1164226), (56, 914749), (77, 665272), (88, 582113), (137, 373912), (154, 332636), (274, 186956), (308, 166318), (548, 93478), (607, 84392), (616, 83159), (959, 53416), (1096, 46739), (1214, 42196), (1507, 33992), (1918, 26708), (2428, 21098), (3014, 16996), (3836, 13354), (4249, 12056), (4856, 10549), (6028, 8498), (6677, 7672)]