51785316

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 143646048

約数和(自身を除く): 91860732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 251, 396, 502, 521, 753, 1004, 1042, 1506, 1563, 2084, 2259, 2761, 3012, 3126, 4518, 4689, 5522, 5731, 6252, 8283, 9036, 9378, 11044, 11462, 16566, 17193, 18756, 22924, 24849, 33132, 34386, 49698, 51579, 68772, 99396, 103158, 130771, 206316, 261542, 392313, 523084, 784626, 1176939, 1438481, 1569252, 2353878, 2876962, 4315443, 4707756, 5753924, 8630886, 12946329, 17261772, 25892658, 51785316]

約数ペア:

[(1, 51785316), (2, 25892658), (3, 17261772), (4, 12946329), (6, 8630886), (9, 5753924), (11, 4707756), (12, 4315443), (18, 2876962), (22, 2353878), (33, 1569252), (36, 1438481), (44, 1176939), (66, 784626), (99, 523084), (132, 392313), (198, 261542), (251, 206316), (396, 130771), (502, 103158), (521, 99396), (753, 68772), (1004, 51579), (1042, 49698), (1506, 34386), (1563, 33132), (2084, 24849), (2259, 22924), (2761, 18756), (3012, 17193), (3126, 16566), (4518, 11462), (4689, 11044), (5522, 9378), (5731, 9036), (6252, 8283)]